77010520

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{6151}}^1$

素因数の和:6475

約数の個数: 32

約数和(自身を含む): 173855520

約数和(自身を除く): 96845000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6151, 6260, 12302, 12520, 24604, 30755, 49208, 61510, 123020, 246040, 1925263, 3850526, 7701052, 9626315, 15402104, 19252630, 38505260, 77010520]

約数ペア:

[(1, 77010520), (2, 38505260), (4, 19252630), (5, 15402104), (8, 9626315), (10, 7701052), (20, 3850526), (40, 1925263), (313, 246040), (626, 123020), (1252, 61510), (1565, 49208), (2504, 30755), (3130, 24604), (6151, 12520), (6260, 12302)]