66790730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 122992128

約数和(自身を除く): 56201398

約数列:

[1, 2, 5, 10, 61, 122, 223, 305, 446, 491, 610, 982, 1115, 2230, 2455, 4910, 13603, 27206, 29951, 59902, 68015, 109493, 136030, 149755, 218986, 299510, 547465, 1094930, 6679073, 13358146, 33395365, 66790730]

約数ペア:

[(1, 66790730), (2, 33395365), (5, 13358146), (10, 6679073), (61, 1094930), (122, 547465), (223, 299510), (305, 218986), (446, 149755), (491, 136030), (610, 109493), (982, 68015), (1115, 59902), (2230, 29951), (2455, 27206), (4910, 13603)]