86986980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{161087}}^1$

素因数の和:161105

約数の個数: 48

約数和(自身を含む): 270627840

約数和(自身を除く): 183640860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 161087, 322174, 483261, 644348, 805435, 966522, 1449783, 1610870, 1933044, 2416305, 2899566, 3221740, 4349349, 4832610, 5799132, 7248915, 8698698, 9665220, 14497830, 17397396, 21746745, 28995660, 43493490, 86986980]

約数ペア:

[(1, 86986980), (2, 43493490), (3, 28995660), (4, 21746745), (5, 17397396), (6, 14497830), (9, 9665220), (10, 8698698), (12, 7248915), (15, 5799132), (18, 4832610), (20, 4349349), (27, 3221740), (30, 2899566), (36, 2416305), (45, 1933044), (54, 1610870), (60, 1449783), (90, 966522), (108, 805435), (135, 644348), (180, 483261), (270, 322174), (540, 161087)]