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Search: id:A087245
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A087245 Non-square-free abundant numbers. +0
2
12, 18, 20, 24, 36, 40, 48, 54, 56, 60, 72, 80, 84, 88, 90, 96, 100, 104, 108, 112, 120, 126, 132, 140, 144, 150, 156, 160, 162, 168, 176, 180, 192, 196, 198, 200, 204, 208, 216, 220, 224, 228, 234, 240, 252, 260, 264, 270, 272, 276, 280, 288, 294, 300, 304 (list; graph; listen)
OFFSET

1,1

EXAMPLE

m=20=2.2.5 and sigma[20]=42>2.m=40.

CROSSREFS

Cf. A087244-A087247, A008683, A000203, A013929, A005117, A005100, A005101.

Adjacent sequences: A087242 A087243 A087244 this_sequence A087246 A087247 A087248

Sequence in context: A059404 A005101 A124626 this_sequence A153501 A030515 A162947

KEYWORD

nonn

AUTHOR

Labos E. (labos(AT)ana.sote.hu), Sep 05 2003

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Last modified November 8 20:39 EST 2009. Contains 166234 sequences.


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