131610800

素因数分解:

$2^4\times 5^2\times {\mathrm{329027}}^1$

素因数の和:329045

約数の個数: 30

約数和(自身を含む): 316195908

約数和(自身を除く): 184585108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 329027, 658054, 1316108, 1645135, 2632216, 3290270, 5264432, 6580540, 8225675, 13161080, 16451350, 26322160, 32902700, 65805400, 131610800]

約数ペア:

[(1, 131610800), (2, 65805400), (4, 32902700), (5, 26322160), (8, 16451350), (10, 13161080), (16, 8225675), (20, 6580540), (25, 5264432), (40, 3290270), (50, 2632216), (80, 1645135), (100, 1316108), (200, 658054), (400, 329027)]