64922260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5807}}^1$

素因数の和:5872

約数の個数: 48

約数和(自身を含む): 150264576

約数和(自身を除く): 85342316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 5807, 11180, 11614, 23228, 29035, 58070, 75491, 116140, 150982, 249701, 301964, 377455, 499402, 754910, 998804, 1248505, 1509820, 2497010, 3246113, 4994020, 6492226, 12984452, 16230565, 32461130, 64922260]

約数ペア:

[(1, 64922260), (2, 32461130), (4, 16230565), (5, 12984452), (10, 6492226), (13, 4994020), (20, 3246113), (26, 2497010), (43, 1509820), (52, 1248505), (65, 998804), (86, 754910), (130, 499402), (172, 377455), (215, 301964), (260, 249701), (430, 150982), (559, 116140), (860, 75491), (1118, 58070), (2236, 29035), (2795, 23228), (5590, 11614), (5807, 11180)]