55144900

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{3701}}^1$

素因数の和:3864

約数の個数: 36

約数和(自身を含む): 120500100

約数和(自身を除く): 65355200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3701, 3725, 7402, 7450, 14804, 14900, 18505, 37010, 74020, 92525, 185050, 370100, 551449, 1102898, 2205796, 2757245, 5514490, 11028980, 13786225, 27572450, 55144900]

約数ペア:

[(1, 55144900), (2, 27572450), (4, 13786225), (5, 11028980), (10, 5514490), (20, 2757245), (25, 2205796), (50, 1102898), (100, 551449), (149, 370100), (298, 185050), (596, 92525), (745, 74020), (1490, 37010), (2980, 18505), (3701, 14900), (3725, 14804), (7402, 7450)]