68310800

素因数分解:

$2^4\times 5^2\times {\mathrm{170777}}^1$

素因数の和:170795

約数の個数: 30

約数和(自身を含む): 164117658

約数和(自身を除く): 95806858

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 170777, 341554, 683108, 853885, 1366216, 1707770, 2732432, 3415540, 4269425, 6831080, 8538850, 13662160, 17077700, 34155400, 68310800]

約数ペア:

[(1, 68310800), (2, 34155400), (4, 17077700), (5, 13662160), (8, 8538850), (10, 6831080), (16, 4269425), (20, 3415540), (25, 2732432), (40, 1707770), (50, 1366216), (80, 853885), (100, 683108), (200, 341554), (400, 170777)]