50490800

素因数分解:

$2^4\times 5^2\times {\mathrm{126227}}^1$

素因数の和:126245

約数の個数: 30

約数和(自身を含む): 121305108

約数和(自身を除く): 70814308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 126227, 252454, 504908, 631135, 1009816, 1262270, 2019632, 2524540, 3155675, 5049080, 6311350, 10098160, 12622700, 25245400, 50490800]

約数ペア:

[(1, 50490800), (2, 25245400), (4, 12622700), (5, 10098160), (8, 6311350), (10, 5049080), (16, 3155675), (20, 2524540), (25, 2019632), (40, 1262270), (50, 1009816), (80, 631135), (100, 504908), (200, 252454), (400, 126227)]