41197750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 85722624

約数和(自身を除く): 44524874

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 125, 142, 211, 250, 275, 355, 422, 550, 710, 781, 1055, 1375, 1562, 1775, 2110, 2321, 2750, 3550, 3905, 4642, 5275, 7810, 8875, 10550, 11605, 14981, 17750, 19525, 23210, 26375, 29962, 39050, 52750, 58025, 74905, 97625, 116050, 149810, 164791, 195250, 290125, 329582, 374525, 580250, 749050, 823955, 1647910, 1872625, 3745250, 4119775, 8239550, 20598875, 41197750]

約数ペア:

[(1, 41197750), (2, 20598875), (5, 8239550), (10, 4119775), (11, 3745250), (22, 1872625), (25, 1647910), (50, 823955), (55, 749050), (71, 580250), (110, 374525), (125, 329582), (142, 290125), (211, 195250), (250, 164791), (275, 149810), (355, 116050), (422, 97625), (550, 74905), (710, 58025), (781, 52750), (1055, 39050), (1375, 29962), (1562, 26375), (1775, 23210), (2110, 19525), (2321, 17750), (2750, 14981), (3550, 11605), (3905, 10550), (4642, 8875), (5275, 7810)]