100010800

素因数分解:

$2^4\times 5^2\times {\mathrm{250027}}^1$

素因数の和:250045

約数の個数: 30

約数和(自身を含む): 240276908

約数和(自身を除く): 140266108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 250027, 500054, 1000108, 1250135, 2000216, 2500270, 4000432, 5000540, 6250675, 10001080, 12501350, 20002160, 25002700, 50005400, 100010800]

約数ペア:

[(1, 100010800), (2, 50005400), (4, 25002700), (5, 20002160), (8, 12501350), (10, 10001080), (16, 6250675), (20, 5000540), (25, 4000432), (40, 2500270), (50, 2000216), (80, 1250135), (100, 1000108), (200, 500054), (400, 250027)]