61366340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10691}}^1$

素因数の和:10748

約数の個数: 48

約数和(自身を含む): 150885504

約数和(自身を除く): 89519164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 10691, 21382, 42764, 53455, 74837, 106910, 149674, 213820, 299348, 374185, 438331, 748370, 876662, 1496740, 1753324, 2191655, 3068317, 4383310, 6136634, 8766620, 12273268, 15341585, 30683170, 61366340]

約数ペア:

[(1, 61366340), (2, 30683170), (4, 15341585), (5, 12273268), (7, 8766620), (10, 6136634), (14, 4383310), (20, 3068317), (28, 2191655), (35, 1753324), (41, 1496740), (70, 876662), (82, 748370), (140, 438331), (164, 374185), (205, 299348), (287, 213820), (410, 149674), (574, 106910), (820, 74837), (1148, 53455), (1435, 42764), (2870, 21382), (5740, 10691)]