69508070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 143233920

約数和(自身を除く): 73725850

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 85, 115, 145, 170, 230, 290, 391, 493, 613, 667, 782, 986, 1226, 1334, 1955, 2465, 3065, 3335, 3910, 4930, 6130, 6670, 10421, 11339, 14099, 17777, 20842, 22678, 28198, 35554, 52105, 56695, 70495, 88885, 104210, 113390, 140990, 177770, 239683, 302209, 408871, 479366, 604418, 817742, 1198415, 1511045, 2044355, 2396830, 3022090, 4088710, 6950807, 13901614, 34754035, 69508070]

約数ペア:

[(1, 69508070), (2, 34754035), (5, 13901614), (10, 6950807), (17, 4088710), (23, 3022090), (29, 2396830), (34, 2044355), (46, 1511045), (58, 1198415), (85, 817742), (115, 604418), (145, 479366), (170, 408871), (230, 302209), (290, 239683), (391, 177770), (493, 140990), (613, 113390), (667, 104210), (782, 88885), (986, 70495), (1226, 56695), (1334, 52105), (1955, 35554), (2465, 28198), (3065, 22678), (3335, 20842), (3910, 17777), (4930, 14099), (6130, 11339), (6670, 10421)]