64681710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{30367}}^1$

素因数の和:30448

約数の個数: 32

約数和(自身を含む): 157427712

約数和(自身を除く): 92746002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 30367, 60734, 91101, 151835, 182202, 303670, 455505, 911010, 2156057, 4312114, 6468171, 10780285, 12936342, 21560570, 32340855, 64681710]

約数ペア:

[(1, 64681710), (2, 32340855), (3, 21560570), (5, 12936342), (6, 10780285), (10, 6468171), (15, 4312114), (30, 2156057), (71, 911010), (142, 455505), (213, 303670), (355, 182202), (426, 151835), (710, 91101), (1065, 60734), (2130, 30367)]