128233700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{183191}}^1$

素因数の和:183212

約数の個数: 36

約数和(自身を含む): 318021312

約数和(自身を除く): 189787612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 183191, 366382, 732764, 915955, 1282337, 1831910, 2564674, 3663820, 4579775, 5129348, 6411685, 9159550, 12823370, 18319100, 25646740, 32058425, 64116850, 128233700]

約数ペア:

[(1, 128233700), (2, 64116850), (4, 32058425), (5, 25646740), (7, 18319100), (10, 12823370), (14, 9159550), (20, 6411685), (25, 5129348), (28, 4579775), (35, 3663820), (50, 2564674), (70, 1831910), (100, 1282337), (140, 915955), (175, 732764), (350, 366382), (700, 183191)]