64690010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2897}}^1$

素因数の和:2951

約数の個数: 64

約数和(自身を含む): 150232320

約数和(自身を除く): 85542310

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 638, 770, 1015, 1595, 2030, 2233, 2897, 3190, 4466, 5794, 11165, 14485, 20279, 22330, 28970, 31867, 40558, 63734, 84013, 101395, 159335, 168026, 202790, 223069, 318670, 420065, 446138, 588091, 840130, 924143, 1115345, 1176182, 1848286, 2230690, 2940455, 4620715, 5880910, 6469001, 9241430, 12938002, 32345005, 64690010]

約数ペア:

[(1, 64690010), (2, 32345005), (5, 12938002), (7, 9241430), (10, 6469001), (11, 5880910), (14, 4620715), (22, 2940455), (29, 2230690), (35, 1848286), (55, 1176182), (58, 1115345), (70, 924143), (77, 840130), (110, 588091), (145, 446138), (154, 420065), (203, 318670), (290, 223069), (319, 202790), (385, 168026), (406, 159335), (638, 101395), (770, 84013), (1015, 63734), (1595, 40558), (2030, 31867), (2233, 28970), (2897, 22330), (3190, 20279), (4466, 14485), (5794, 11165)]