69173170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 146126592

約数和(自身を除く): 76953422

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 71, 85, 110, 142, 170, 187, 355, 374, 521, 710, 781, 935, 1042, 1207, 1562, 1870, 2414, 2605, 3905, 5210, 5731, 6035, 7810, 8857, 11462, 12070, 13277, 17714, 26554, 28655, 36991, 44285, 57310, 66385, 73982, 88570, 97427, 132770, 184955, 194854, 369910, 406901, 487135, 628847, 813802, 974270, 1257694, 2034505, 3144235, 4069010, 6288470, 6917317, 13834634, 34586585, 69173170]

約数ペア:

[(1, 69173170), (2, 34586585), (5, 13834634), (10, 6917317), (11, 6288470), (17, 4069010), (22, 3144235), (34, 2034505), (55, 1257694), (71, 974270), (85, 813802), (110, 628847), (142, 487135), (170, 406901), (187, 369910), (355, 194854), (374, 184955), (521, 132770), (710, 97427), (781, 88570), (935, 73982), (1042, 66385), (1207, 57310), (1562, 44285), (1870, 36991), (2414, 28655), (2605, 26554), (3905, 17714), (5210, 13277), (5731, 12070), (6035, 11462), (7810, 8857)]