125836700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 300397440

約数和(自身を除く): 174560740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 139, 220, 275, 278, 550, 556, 695, 823, 1100, 1390, 1529, 1646, 2780, 3058, 3292, 3475, 4115, 6116, 6950, 7645, 8230, 9053, 13900, 15290, 16460, 18106, 20575, 30580, 36212, 38225, 41150, 45265, 76450, 82300, 90530, 114397, 152900, 181060, 226325, 228794, 452650, 457588, 571985, 905300, 1143970, 1258367, 2287940, 2516734, 2859925, 5033468, 5719850, 6291835, 11439700, 12583670, 25167340, 31459175, 62918350, 125836700]

約数ペア:

[(1, 125836700), (2, 62918350), (4, 31459175), (5, 25167340), (10, 12583670), (11, 11439700), (20, 6291835), (22, 5719850), (25, 5033468), (44, 2859925), (50, 2516734), (55, 2287940), (100, 1258367), (110, 1143970), (139, 905300), (220, 571985), (275, 457588), (278, 452650), (550, 228794), (556, 226325), (695, 181060), (823, 152900), (1100, 114397), (1390, 90530), (1529, 82300), (1646, 76450), (2780, 45265), (3058, 41150), (3292, 38225), (3475, 36212), (4115, 30580), (6116, 20575), (6950, 18106), (7645, 16460), (8230, 15290), (9053, 13900)]