140668450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5849}}^1$

素因数の和:5911

約数の個数: 48

約数和(自身を含む): 289434600

約数和(自身を除く): 148766150

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 925, 962, 1850, 2405, 4810, 5849, 11698, 12025, 24050, 29245, 58490, 76037, 146225, 152074, 216413, 292450, 380185, 432826, 760370, 1082065, 1900925, 2164130, 2813369, 3801850, 5410325, 5626738, 10820650, 14066845, 28133690, 70334225, 140668450]

約数ペア:

[(1, 140668450), (2, 70334225), (5, 28133690), (10, 14066845), (13, 10820650), (25, 5626738), (26, 5410325), (37, 3801850), (50, 2813369), (65, 2164130), (74, 1900925), (130, 1082065), (185, 760370), (325, 432826), (370, 380185), (481, 292450), (650, 216413), (925, 152074), (962, 146225), (1850, 76037), (2405, 58490), (4810, 29245), (5849, 24050), (11698, 12025)]