75123530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3499}}^1$

素因数の和:3638

約数の個数: 32

約数和(自身を含む): 143640000

約数和(自身を除く): 68516470

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 2147, 3499, 4294, 6998, 10735, 17495, 21470, 34990, 66481, 132962, 332405, 395387, 664810, 790774, 1976935, 3953870, 7512353, 15024706, 37561765, 75123530]

約数ペア:

[(1, 75123530), (2, 37561765), (5, 15024706), (10, 7512353), (19, 3953870), (38, 1976935), (95, 790774), (113, 664810), (190, 395387), (226, 332405), (565, 132962), (1130, 66481), (2147, 34990), (3499, 21470), (4294, 17495), (6998, 10735)]