5447650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 72

約数和(自身を含む): 11991420

約数和(自身を除く): 6543770

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 29, 34, 50, 58, 65, 85, 130, 145, 170, 221, 289, 290, 325, 377, 425, 442, 493, 578, 650, 725, 754, 850, 986, 1105, 1445, 1450, 1885, 2210, 2465, 2890, 3757, 3770, 4930, 5525, 6409, 7225, 7514, 8381, 9425, 11050, 12325, 12818, 14450, 16762, 18785, 18850, 24650, 32045, 37570, 41905, 64090, 83810, 93925, 108953, 160225, 187850, 209525, 217906, 320450, 419050, 544765, 1089530, 2723825, 5447650]

約数ペア:

[(1, 5447650), (2, 2723825), (5, 1089530), (10, 544765), (13, 419050), (17, 320450), (25, 217906), (26, 209525), (29, 187850), (34, 160225), (50, 108953), (58, 93925), (65, 83810), (85, 64090), (130, 41905), (145, 37570), (170, 32045), (221, 24650), (289, 18850), (290, 18785), (325, 16762), (377, 14450), (425, 12818), (442, 12325), (493, 11050), (578, 9425), (650, 8381), (725, 7514), (754, 7225), (850, 6409), (986, 5525), (1105, 4930), (1445, 3770), (1450, 3757), (1885, 2890), (2210, 2465)]