63801200

素因数分解:

$2^4\times 5^2\times {\mathrm{159503}}^1$

素因数の和:159521

約数の個数: 30

約数和(自身を含む): 153283344

約数和(自身を除く): 89482144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 159503, 319006, 638012, 797515, 1276024, 1595030, 2552048, 3190060, 3987575, 6380120, 7975150, 12760240, 15950300, 31900600, 63801200]

約数ペア:

[(1, 63801200), (2, 31900600), (4, 15950300), (5, 12760240), (8, 7975150), (10, 6380120), (16, 3987575), (20, 3190060), (25, 2552048), (40, 1595030), (50, 1276024), (80, 797515), (100, 638012), (200, 319006), (400, 159503)]