135021800

素因数分解:

$2^3\times 5^2\times {\mathrm{675109}}^1$

素因数の和:675125

約数の個数: 24

約数和(自身を含む): 313926150

約数和(自身を除く): 178904350

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 675109, 1350218, 2700436, 3375545, 5400872, 6751090, 13502180, 16877725, 27004360, 33755450, 67510900, 135021800]

約数ペア:

[(1, 135021800), (2, 67510900), (4, 33755450), (5, 27004360), (8, 16877725), (10, 13502180), (20, 6751090), (25, 5400872), (40, 3375545), (50, 2700436), (100, 1350218), (200, 675109)]