125844620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2711}}^1$

素因数の和:2942

約数の個数: 48

約数和(自身を含む): 289771776

約数和(自身を除く): 163927156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 2110, 2321, 2711, 4220, 4642, 5422, 9284, 10844, 11605, 13555, 23210, 27110, 29821, 46420, 54220, 59642, 119284, 149105, 298210, 572021, 596420, 1144042, 2288084, 2860105, 5720210, 6292231, 11440420, 12584462, 25168924, 31461155, 62922310, 125844620]

約数ペア:

[(1, 125844620), (2, 62922310), (4, 31461155), (5, 25168924), (10, 12584462), (11, 11440420), (20, 6292231), (22, 5720210), (44, 2860105), (55, 2288084), (110, 1144042), (211, 596420), (220, 572021), (422, 298210), (844, 149105), (1055, 119284), (2110, 59642), (2321, 54220), (2711, 46420), (4220, 29821), (4642, 27110), (5422, 23210), (9284, 13555), (10844, 11605)]