22668700

素因数分解:

$2^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{571}}^1$

素因数の和:982

約数の個数: 36

約数和(自身を含む): 49401352

約数和(自身を除く): 26732652

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 397, 571, 794, 1142, 1588, 1985, 2284, 2855, 3970, 5710, 7940, 9925, 11420, 14275, 19850, 28550, 39700, 57100, 226687, 453374, 906748, 1133435, 2266870, 4533740, 5667175, 11334350, 22668700]

約数ペア:

[(1, 22668700), (2, 11334350), (4, 5667175), (5, 4533740), (10, 2266870), (20, 1133435), (25, 906748), (50, 453374), (100, 226687), (397, 57100), (571, 39700), (794, 28550), (1142, 19850), (1588, 14275), (1985, 11420), (2284, 9925), (2855, 7940), (3970, 5710)]