102446800

素因数分解:

$2^4\times 5^2\times {\mathrm{256117}}^1$

素因数の和:256135

約数の個数: 30

約数和(自身を含む): 246129398

約数和(自身を除く): 143682598

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 256117, 512234, 1024468, 1280585, 2048936, 2561170, 4097872, 5122340, 6402925, 10244680, 12805850, 20489360, 25611700, 51223400, 102446800]

約数ペア:

[(1, 102446800), (2, 51223400), (4, 25611700), (5, 20489360), (8, 12805850), (10, 10244680), (16, 6402925), (20, 5122340), (25, 4097872), (40, 2561170), (50, 2048936), (80, 1280585), (100, 1024468), (200, 512234), (400, 256117)]