55180152

素因数分解:

$2^3\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1471}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 149834880

約数和(自身を除く): 94654728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 521, 1042, 1471, 1563, 2084, 2942, 3126, 4168, 4413, 4689, 5884, 6252, 8826, 9378, 11768, 12504, 13239, 17652, 18756, 26478, 35304, 37512, 52956, 105912, 766391, 1532782, 2299173, 3065564, 4598346, 6131128, 6897519, 9196692, 13795038, 18393384, 27590076, 55180152]

約数ペア:

[(1, 55180152), (2, 27590076), (3, 18393384), (4, 13795038), (6, 9196692), (8, 6897519), (9, 6131128), (12, 4598346), (18, 3065564), (24, 2299173), (36, 1532782), (72, 766391), (521, 105912), (1042, 52956), (1471, 37512), (1563, 35304), (2084, 26478), (2942, 18756), (3126, 17652), (4168, 13239), (4413, 12504), (4689, 11768), (5884, 9378), (6252, 8826)]