55706800

素因数分解:

$2^4\times 5^2\times {\mathrm{139267}}^1$

素因数の和:139285

約数の個数: 30

約数和(自身を含む): 133836548

約数和(自身を除く): 78129748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 139267, 278534, 557068, 696335, 1114136, 1392670, 2228272, 2785340, 3481675, 5570680, 6963350, 11141360, 13926700, 27853400, 55706800]

約数ペア:

[(1, 55706800), (2, 27853400), (4, 13926700), (5, 11141360), (8, 6963350), (10, 5570680), (16, 3481675), (20, 2785340), (25, 2228272), (40, 1392670), (50, 1114136), (80, 696335), (100, 557068), (200, 278534), (400, 139267)]