100204090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 216557568

約数和(自身を除く): 116353478

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 122, 155, 217, 305, 310, 427, 434, 610, 757, 854, 1085, 1514, 1891, 2135, 2170, 3782, 3785, 4270, 5299, 7570, 9455, 10598, 13237, 18910, 23467, 26474, 26495, 46177, 46934, 52990, 66185, 92354, 117335, 132370, 164269, 230885, 234670, 323239, 328538, 461770, 646478, 821345, 1431487, 1616195, 1642690, 2862974, 3232390, 7157435, 10020409, 14314870, 20040818, 50102045, 100204090]

約数ペア:

[(1, 100204090), (2, 50102045), (5, 20040818), (7, 14314870), (10, 10020409), (14, 7157435), (31, 3232390), (35, 2862974), (61, 1642690), (62, 1616195), (70, 1431487), (122, 821345), (155, 646478), (217, 461770), (305, 328538), (310, 323239), (427, 234670), (434, 230885), (610, 164269), (757, 132370), (854, 117335), (1085, 92354), (1514, 66185), (1891, 52990), (2135, 46934), (2170, 46177), (3782, 26495), (3785, 26474), (4270, 23467), (5299, 18910), (7570, 13237), (9455, 10598)]