70668570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{691}}^1$

素因数の和:1195

約数の個数: 64

約数和(自身を含む): 194512896

約数和(自身を除く): 123844326

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 487, 691, 974, 1382, 1461, 2073, 2435, 2922, 3409, 3455, 4146, 4837, 4870, 6818, 6910, 7305, 9674, 10227, 10365, 14511, 14610, 17045, 20454, 20730, 24185, 29022, 34090, 48370, 51135, 72555, 102270, 145110, 336517, 673034, 1009551, 1682585, 2019102, 2355619, 3365170, 4711238, 5047755, 7066857, 10095510, 11778095, 14133714, 23556190, 35334285, 70668570]

約数ペア:

[(1, 70668570), (2, 35334285), (3, 23556190), (5, 14133714), (6, 11778095), (7, 10095510), (10, 7066857), (14, 5047755), (15, 4711238), (21, 3365170), (30, 2355619), (35, 2019102), (42, 1682585), (70, 1009551), (105, 673034), (210, 336517), (487, 145110), (691, 102270), (974, 72555), (1382, 51135), (1461, 48370), (2073, 34090), (2435, 29022), (2922, 24185), (3409, 20730), (3455, 20454), (4146, 17045), (4837, 14610), (4870, 14511), (6818, 10365), (6910, 10227), (7305, 9674)]