63944140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 164630592

約数和(自身を除く): 100686452

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 23, 26, 34, 37, 46, 52, 65, 68, 74, 85, 92, 115, 130, 148, 170, 185, 221, 230, 260, 289, 299, 340, 370, 391, 442, 460, 481, 578, 598, 629, 740, 782, 851, 884, 962, 1105, 1156, 1196, 1258, 1445, 1495, 1564, 1702, 1924, 1955, 2210, 2405, 2516, 2890, 2990, 3145, 3404, 3757, 3910, 4255, 4420, 4810, 5083, 5780, 5980, 6290, 6647, 7514, 7820, 8177, 8510, 9620, 10166, 10693, 11063, 12580, 13294, 14467, 15028, 16354, 17020, 18785, 20332, 21386, 22126, 25415, 26588, 28934, 32708, 33235, 37570, 40885, 42772, 44252, 50830, 53465, 55315, 57868, 66470, 72335, 75140, 81770, 86411, 101660, 106930, 110630, 132940, 139009, 144670, 163540, 172822, 188071, 213860, 221260, 245939, 278018, 289340, 345644, 376142, 432055, 491878, 556036, 695045, 752284, 864110, 940355, 983756, 1229695, 1390090, 1728220, 1880710, 2459390, 2780180, 3197207, 3761420, 4918780, 6394414, 12788828, 15986035, 31972070, 63944140]

約数ペア:

[(1, 63944140), (2, 31972070), (4, 15986035), (5, 12788828), (10, 6394414), (13, 4918780), (17, 3761420), (20, 3197207), (23, 2780180), (26, 2459390), (34, 1880710), (37, 1728220), (46, 1390090), (52, 1229695), (65, 983756), (68, 940355), (74, 864110), (85, 752284), (92, 695045), (115, 556036), (130, 491878), (148, 432055), (170, 376142), (185, 345644), (221, 289340), (230, 278018), (260, 245939), (289, 221260), (299, 213860), (340, 188071), (370, 172822), (391, 163540), (442, 144670), (460, 139009), (481, 132940), (578, 110630), (598, 106930), (629, 101660), (740, 86411), (782, 81770), (851, 75140), (884, 72335), (962, 66470), (1105, 57868), (1156, 55315), (1196, 53465), (1258, 50830), (1445, 44252), (1495, 42772), (1564, 40885), (1702, 37570), (1924, 33235), (1955, 32708), (2210, 28934), (2405, 26588), (2516, 25415), (2890, 22126), (2990, 21386), (3145, 20332), (3404, 18785), (3757, 17020), (3910, 16354), (4255, 15028), (4420, 14467), (4810, 13294), (5083, 12580), (5780, 11063), (5980, 10693), (6290, 10166), (6647, 9620), (7514, 8510), (7820, 8177)]