63820460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 147329280

約数和(自身を除く): 83508820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2087, 2780, 3058, 4174, 6116, 7645, 8348, 10435, 15290, 20870, 22957, 30580, 41740, 45914, 91828, 114785, 229570, 290093, 459140, 580186, 1160372, 1450465, 2900930, 3191023, 5801860, 6382046, 12764092, 15955115, 31910230, 63820460]

約数ペア:

[(1, 63820460), (2, 31910230), (4, 15955115), (5, 12764092), (10, 6382046), (11, 5801860), (20, 3191023), (22, 2900930), (44, 1450465), (55, 1160372), (110, 580186), (139, 459140), (220, 290093), (278, 229570), (556, 114785), (695, 91828), (1390, 45914), (1529, 41740), (2087, 30580), (2780, 22957), (3058, 20870), (4174, 15290), (6116, 10435), (7645, 8348)]