55400490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{205187}}^1$

素因数の和:205203

約数の個数: 32

約数和(自身を含む): 147735360

約数和(自身を除く): 92334870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 205187, 410374, 615561, 1025935, 1231122, 1846683, 2051870, 3077805, 3693366, 5540049, 6155610, 9233415, 11080098, 18466830, 27700245, 55400490]

約数ペア:

[(1, 55400490), (2, 27700245), (3, 18466830), (5, 11080098), (6, 9233415), (9, 6155610), (10, 5540049), (15, 3693366), (18, 3077805), (27, 2051870), (30, 1846683), (45, 1231122), (54, 1025935), (90, 615561), (135, 410374), (270, 205187)]