85545850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3557}}^1$

素因数の和:3619

約数の個数: 48

約数和(自身を含む): 176035608

約数和(自身を除く): 90489758

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 925, 962, 1850, 2405, 3557, 4810, 7114, 12025, 17785, 24050, 35570, 46241, 88925, 92482, 131609, 177850, 231205, 263218, 462410, 658045, 1156025, 1316090, 1710917, 2312050, 3290225, 3421834, 6580450, 8554585, 17109170, 42772925, 85545850]

約数ペア:

[(1, 85545850), (2, 42772925), (5, 17109170), (10, 8554585), (13, 6580450), (25, 3421834), (26, 3290225), (37, 2312050), (50, 1710917), (65, 1316090), (74, 1156025), (130, 658045), (185, 462410), (325, 263218), (370, 231205), (481, 177850), (650, 131609), (925, 92482), (962, 88925), (1850, 46241), (2405, 35570), (3557, 24050), (4810, 17785), (7114, 12025)]