102687620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6491}}^1$

素因数の和:6620

約数の個数: 48

約数和(自身を含む): 248669568

約数和(自身を除く): 145981948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 6491, 7910, 12982, 15820, 25964, 32455, 45437, 64910, 90874, 129820, 181748, 227185, 454370, 733483, 908740, 1466966, 2933932, 3667415, 5134381, 7334830, 10268762, 14669660, 20537524, 25671905, 51343810, 102687620]

約数ペア:

[(1, 102687620), (2, 51343810), (4, 25671905), (5, 20537524), (7, 14669660), (10, 10268762), (14, 7334830), (20, 5134381), (28, 3667415), (35, 2933932), (70, 1466966), (113, 908740), (140, 733483), (226, 454370), (452, 227185), (565, 181748), (791, 129820), (1130, 90874), (1582, 64910), (2260, 45437), (3164, 32455), (3955, 25964), (6491, 15820), (7910, 12982)]