72185630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1213}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 142125408

約数和(自身を除く): 69939778

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 541, 1082, 1213, 2426, 2705, 5410, 5951, 6065, 11902, 12130, 13343, 26686, 29755, 59510, 66715, 133430, 656233, 1312466, 3281165, 6562330, 7218563, 14437126, 36092815, 72185630]

約数ペア:

[(1, 72185630), (2, 36092815), (5, 14437126), (10, 7218563), (11, 6562330), (22, 3281165), (55, 1312466), (110, 656233), (541, 133430), (1082, 66715), (1213, 59510), (2426, 29755), (2705, 26686), (5410, 13343), (5951, 12130), (6065, 11902)]