56839600

素因数分解:

$2^4\times 5^2\times {\mathrm{142099}}^1$

素因数の和:142117

約数の個数: 30

約数和(自身を含む): 136558100

約数和(自身を除く): 79718500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 142099, 284198, 568396, 710495, 1136792, 1420990, 2273584, 2841980, 3552475, 5683960, 7104950, 11367920, 14209900, 28419800, 56839600]

約数ペア:

[(1, 56839600), (2, 28419800), (4, 14209900), (5, 11367920), (8, 7104950), (10, 5683960), (16, 3552475), (20, 2841980), (25, 2273584), (40, 1420990), (50, 1136792), (80, 710495), (100, 568396), (200, 284198), (400, 142099)]