100858340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 236488896

約数和(自身を除く): 135630556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 121, 142, 220, 242, 284, 355, 484, 587, 605, 710, 781, 1174, 1210, 1420, 1562, 2348, 2420, 2935, 3124, 3905, 5870, 6457, 7810, 8591, 11740, 12914, 15620, 17182, 25828, 32285, 34364, 41677, 42955, 64570, 71027, 83354, 85910, 129140, 142054, 166708, 171820, 208385, 284108, 355135, 416770, 458447, 710270, 833540, 916894, 1420540, 1833788, 2292235, 4584470, 5042917, 9168940, 10085834, 20171668, 25214585, 50429170, 100858340]

約数ペア:

[(1, 100858340), (2, 50429170), (4, 25214585), (5, 20171668), (10, 10085834), (11, 9168940), (20, 5042917), (22, 4584470), (44, 2292235), (55, 1833788), (71, 1420540), (110, 916894), (121, 833540), (142, 710270), (220, 458447), (242, 416770), (284, 355135), (355, 284108), (484, 208385), (587, 171820), (605, 166708), (710, 142054), (781, 129140), (1174, 85910), (1210, 83354), (1420, 71027), (1562, 64570), (2348, 42955), (2420, 41677), (2935, 34364), (3124, 32285), (3905, 25828), (5870, 17182), (6457, 15620), (7810, 12914), (8591, 11740)]