80957270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2609}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 152215200

約数和(自身を除く): 71257930

約数列:

[1, 2, 5, 10, 29, 58, 107, 145, 214, 290, 535, 1070, 2609, 3103, 5218, 6206, 13045, 15515, 26090, 31030, 75661, 151322, 279163, 378305, 558326, 756610, 1395815, 2791630, 8095727, 16191454, 40478635, 80957270]

約数ペア:

[(1, 80957270), (2, 40478635), (5, 16191454), (10, 8095727), (29, 2791630), (58, 1395815), (107, 756610), (145, 558326), (214, 378305), (290, 279163), (535, 151322), (1070, 75661), (2609, 31030), (3103, 26090), (5218, 15515), (6206, 13045)]