126585580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19841}}^1$

素因数の和:19890

約数の個数: 48

約数和(自身を含む): 300011040

約数和(自身を除く): 173425460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 19841, 39682, 79364, 99205, 198410, 218251, 396820, 436502, 575389, 873004, 1091255, 1150778, 2182510, 2301556, 2876945, 4365020, 5753890, 6329279, 11507780, 12658558, 25317116, 31646395, 63292790, 126585580]

約数ペア:

[(1, 126585580), (2, 63292790), (4, 31646395), (5, 25317116), (10, 12658558), (11, 11507780), (20, 6329279), (22, 5753890), (29, 4365020), (44, 2876945), (55, 2301556), (58, 2182510), (110, 1150778), (116, 1091255), (145, 873004), (220, 575389), (290, 436502), (319, 396820), (580, 218251), (638, 198410), (1276, 99205), (1595, 79364), (3190, 39682), (6380, 19841)]