15672018700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{50441}}^1$

素因数の和:50707

約数の個数: 72

約数和(自身を含む): 36778271040

約数和(自身を除く): 21106252340

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 239, 260, 325, 478, 650, 956, 1195, 1300, 2390, 3107, 4780, 5975, 6214, 11950, 12428, 15535, 23900, 31070, 50441, 62140, 77675, 100882, 155350, 201764, 252205, 310700, 504410, 655733, 1008820, 1261025, 1311466, 2522050, 2622932, 3278665, 5044100, 6557330, 12055399, 13114660, 16393325, 24110798, 32786650, 48221596, 60276995, 65573300, 120553990, 156720187, 241107980, 301384975, 313440374, 602769950, 626880748, 783600935, 1205539900, 1567201870, 3134403740, 3918004675, 7836009350, 15672018700]

約数ペア:

[(1, 15672018700), (2, 7836009350), (4, 3918004675), (5, 3134403740), (10, 1567201870), (13, 1205539900), (20, 783600935), (25, 626880748), (26, 602769950), (50, 313440374), (52, 301384975), (65, 241107980), (100, 156720187), (130, 120553990), (239, 65573300), (260, 60276995), (325, 48221596), (478, 32786650), (650, 24110798), (956, 16393325), (1195, 13114660), (1300, 12055399), (2390, 6557330), (3107, 5044100), (4780, 3278665), (5975, 2622932), (6214, 2522050), (11950, 1311466), (12428, 1261025), (15535, 1008820), (23900, 655733), (31070, 504410), (50441, 310700), (62140, 252205), (77675, 201764), (100882, 155350)]