77731310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15767}}^1$

素因数の和:15820

約数の個数: 32

約数和(自身を含む): 153264960

約数和(自身を除く): 75533650

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 15767, 31534, 78835, 157670, 268039, 457243, 536078, 914486, 1340195, 2286215, 2680390, 4572430, 7773131, 15546262, 38865655, 77731310]

約数ペア:

[(1, 77731310), (2, 38865655), (5, 15546262), (10, 7773131), (17, 4572430), (29, 2680390), (34, 2286215), (58, 1340195), (85, 914486), (145, 536078), (170, 457243), (290, 268039), (493, 157670), (986, 78835), (2465, 31534), (4930, 15767)]