15164900

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1091}}^1$

素因数の和:1244

約数の個数: 36

約数和(自身を含む): 33174960

約数和(自身を除く): 18010060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1091, 1390, 2182, 2780, 3475, 4364, 5455, 6950, 10910, 13900, 21820, 27275, 54550, 109100, 151649, 303298, 606596, 758245, 1516490, 3032980, 3791225, 7582450, 15164900]

約数ペア:

[(1, 15164900), (2, 7582450), (4, 3791225), (5, 3032980), (10, 1516490), (20, 758245), (25, 606596), (50, 303298), (100, 151649), (139, 109100), (278, 54550), (556, 27275), (695, 21820), (1091, 13900), (1390, 10910), (2182, 6950), (2780, 5455), (3475, 4364)]