64217930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 136170720

約数和(自身を除く): 71952790

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 415, 490, 581, 830, 1162, 1579, 2905, 3158, 4067, 5810, 7895, 8134, 11053, 15790, 20335, 22106, 40670, 55265, 77371, 110530, 131057, 154742, 262114, 386855, 655285, 773710, 917399, 1310570, 1834798, 4586995, 6421793, 9173990, 12843586, 32108965, 64217930]

約数ペア:

[(1, 64217930), (2, 32108965), (5, 12843586), (7, 9173990), (10, 6421793), (14, 4586995), (35, 1834798), (49, 1310570), (70, 917399), (83, 773710), (98, 655285), (166, 386855), (245, 262114), (415, 154742), (490, 131057), (581, 110530), (830, 77371), (1162, 55265), (1579, 40670), (2905, 22106), (3158, 20335), (4067, 15790), (5810, 11053), (7895, 8134)]