52281850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 100540440

約数和(自身を除く): 48258590

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 109, 181, 218, 265, 362, 530, 545, 905, 1090, 1325, 1810, 2650, 2725, 4525, 5450, 5777, 9050, 9593, 11554, 19186, 19729, 28885, 39458, 47965, 57770, 95930, 98645, 144425, 197290, 239825, 288850, 479650, 493225, 986450, 1045637, 2091274, 5228185, 10456370, 26140925, 52281850]

約数ペア:

[(1, 52281850), (2, 26140925), (5, 10456370), (10, 5228185), (25, 2091274), (50, 1045637), (53, 986450), (106, 493225), (109, 479650), (181, 288850), (218, 239825), (265, 197290), (362, 144425), (530, 98645), (545, 95930), (905, 57770), (1090, 47965), (1325, 39458), (1810, 28885), (2650, 19729), (2725, 19186), (4525, 11554), (5450, 9593), (5777, 9050)]