80665530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8429}}^1$

素因数の和:8479

約数の個数: 64

約数和(自身を含む): 218505600

約数和(自身を除く): 137840070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 8429, 9570, 16858, 25287, 42145, 50574, 84290, 92719, 126435, 185438, 244441, 252870, 278157, 463595, 488882, 556314, 733323, 927190, 1222205, 1390785, 1466646, 2444410, 2688851, 2781570, 3666615, 5377702, 7333230, 8066553, 13444255, 16133106, 26888510, 40332765, 80665530]

約数ペア:

[(1, 80665530), (2, 40332765), (3, 26888510), (5, 16133106), (6, 13444255), (10, 8066553), (11, 7333230), (15, 5377702), (22, 3666615), (29, 2781570), (30, 2688851), (33, 2444410), (55, 1466646), (58, 1390785), (66, 1222205), (87, 927190), (110, 733323), (145, 556314), (165, 488882), (174, 463595), (290, 278157), (319, 252870), (330, 244441), (435, 185438), (638, 126435), (870, 92719), (957, 84290), (1595, 50574), (1914, 42145), (3190, 25287), (4785, 16858), (8429, 9570)]