49138760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3851}}^1$

素因数の和:3902

約数の個数: 64

約数和(自身を含む): 124804800

約数和(自身を除く): 75666040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 3851, 6380, 7702, 12760, 15404, 19255, 30808, 38510, 42361, 77020, 84722, 111679, 154040, 169444, 211805, 223358, 338888, 423610, 446716, 558395, 847220, 893432, 1116790, 1228469, 1694440, 2233580, 2456938, 4467160, 4913876, 6142345, 9827752, 12284690, 24569380, 49138760]

約数ペア:

[(1, 49138760), (2, 24569380), (4, 12284690), (5, 9827752), (8, 6142345), (10, 4913876), (11, 4467160), (20, 2456938), (22, 2233580), (29, 1694440), (40, 1228469), (44, 1116790), (55, 893432), (58, 847220), (88, 558395), (110, 446716), (116, 423610), (145, 338888), (220, 223358), (232, 211805), (290, 169444), (319, 154040), (440, 111679), (580, 84722), (638, 77020), (1160, 42361), (1276, 38510), (1595, 30808), (2552, 19255), (3190, 15404), (3851, 12760), (6380, 7702)]