52506800

素因数分解:

$2^4\times 5^2\times {\mathrm{131267}}^1$

素因数の和:131285

約数の個数: 30

約数和(自身を含む): 126148548

約数和(自身を除く): 73641748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 131267, 262534, 525068, 656335, 1050136, 1312670, 2100272, 2625340, 3281675, 5250680, 6563350, 10501360, 13126700, 26253400, 52506800]

約数ペア:

[(1, 52506800), (2, 26253400), (4, 13126700), (5, 10501360), (8, 6563350), (10, 5250680), (16, 3281675), (20, 2625340), (25, 2100272), (40, 1312670), (50, 1050136), (80, 656335), (100, 525068), (200, 262534), (400, 131267)]