48285820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1579}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 111484800

約数和(自身を除く): 63198980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 1579, 2780, 3058, 3158, 6116, 6316, 7645, 7895, 15290, 15790, 17369, 30580, 31580, 34738, 69476, 86845, 173690, 219481, 347380, 438962, 877924, 1097405, 2194810, 2414291, 4389620, 4828582, 9657164, 12071455, 24142910, 48285820]

約数ペア:

[(1, 48285820), (2, 24142910), (4, 12071455), (5, 9657164), (10, 4828582), (11, 4389620), (20, 2414291), (22, 2194810), (44, 1097405), (55, 877924), (110, 438962), (139, 347380), (220, 219481), (278, 173690), (556, 86845), (695, 69476), (1390, 34738), (1529, 31580), (1579, 30580), (2780, 17369), (3058, 15790), (3158, 15290), (6116, 7895), (6316, 7645)]