57965780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 127008000

約数和(自身を除く): 69042220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 556, 580, 695, 719, 1390, 1438, 2780, 2876, 3595, 4031, 7190, 8062, 14380, 16124, 20155, 20851, 40310, 41702, 80620, 83404, 99941, 104255, 199882, 208510, 399764, 417020, 499705, 999410, 1998820, 2898289, 5796578, 11593156, 14491445, 28982890, 57965780]

約数ペア:

[(1, 57965780), (2, 28982890), (4, 14491445), (5, 11593156), (10, 5796578), (20, 2898289), (29, 1998820), (58, 999410), (116, 499705), (139, 417020), (145, 399764), (278, 208510), (290, 199882), (556, 104255), (580, 99941), (695, 83404), (719, 80620), (1390, 41702), (1438, 40310), (2780, 20851), (2876, 20155), (3595, 16124), (4031, 14380), (7190, 8062)]