49913740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1823}}^1$

素因数の和:1906

約数の個数: 36

約数和(自身を含む): 107787456

約数和(自身を除く): 57873716

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1369, 1823, 2738, 3646, 5476, 6845, 7292, 9115, 13690, 18230, 27380, 36460, 67451, 134902, 269804, 337255, 674510, 1349020, 2495687, 4991374, 9982748, 12478435, 24956870, 49913740]

約数ペア:

[(1, 49913740), (2, 24956870), (4, 12478435), (5, 9982748), (10, 4991374), (20, 2495687), (37, 1349020), (74, 674510), (148, 337255), (185, 269804), (370, 134902), (740, 67451), (1369, 36460), (1823, 27380), (2738, 18230), (3646, 13690), (5476, 9115), (6845, 7292)]