135822800

素因数分解:

$2^4\times 5^2\times {\mathrm{339557}}^1$

素因数の和:339575

約数の個数: 30

約数和(自身を含む): 326315238

約数和(自身を除く): 190492438

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 339557, 679114, 1358228, 1697785, 2716456, 3395570, 5432912, 6791140, 8488925, 13582280, 16977850, 27164560, 33955700, 67911400, 135822800]

約数ペア:

[(1, 135822800), (2, 67911400), (4, 33955700), (5, 27164560), (8, 16977850), (10, 13582280), (16, 8488925), (20, 6791140), (25, 5432912), (40, 3395570), (50, 2716456), (80, 1697785), (100, 1358228), (200, 679114), (400, 339557)]