79120100

素因数分解:

$2^2\times 5^2\times {\mathrm{791201}}^1$

素因数の和:791215

約数の個数: 18

約数和(自身を含む): 171690834

約数和(自身を除く): 92570734

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 791201, 1582402, 3164804, 3956005, 7912010, 15824020, 19780025, 39560050, 79120100]

約数ペア:

[(1, 79120100), (2, 39560050), (4, 19780025), (5, 15824020), (10, 7912010), (20, 3956005), (25, 3164804), (50, 1582402), (100, 791201)]