55166900

素因数分解:

$2^2\times 5^2\times {\mathrm{337}}^1\times {\mathrm{1637}}^1$

素因数の和:1988

約数の個数: 36

約数和(自身を含む): 120140748

約数和(自身を除く): 64973848

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 337, 674, 1348, 1637, 1685, 3274, 3370, 6548, 6740, 8185, 8425, 16370, 16850, 32740, 33700, 40925, 81850, 163700, 551669, 1103338, 2206676, 2758345, 5516690, 11033380, 13791725, 27583450, 55166900]

約数ペア:

[(1, 55166900), (2, 27583450), (4, 13791725), (5, 11033380), (10, 5516690), (20, 2758345), (25, 2206676), (50, 1103338), (100, 551669), (337, 163700), (674, 81850), (1348, 40925), (1637, 33700), (1685, 32740), (3274, 16850), (3370, 16370), (6548, 8425), (6740, 8185)]