90929630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 189907200

約数和(自身を除く): 98977570

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 139, 190, 209, 278, 313, 418, 626, 695, 1045, 1390, 1529, 1565, 2090, 2641, 3058, 3130, 3443, 5282, 5947, 6886, 7645, 11894, 13205, 15290, 17215, 26410, 29051, 29735, 34430, 43507, 58102, 59470, 65417, 87014, 130834, 145255, 217535, 290510, 327085, 435070, 478577, 654170, 826633, 957154, 1653266, 2392885, 4133165, 4785770, 8266330, 9092963, 18185926, 45464815, 90929630]

約数ペア:

[(1, 90929630), (2, 45464815), (5, 18185926), (10, 9092963), (11, 8266330), (19, 4785770), (22, 4133165), (38, 2392885), (55, 1653266), (95, 957154), (110, 826633), (139, 654170), (190, 478577), (209, 435070), (278, 327085), (313, 290510), (418, 217535), (626, 145255), (695, 130834), (1045, 87014), (1390, 65417), (1529, 59470), (1565, 58102), (2090, 43507), (2641, 34430), (3058, 29735), (3130, 29051), (3443, 26410), (5282, 17215), (5947, 15290), (6886, 13205), (7645, 11894)]