50188400

素因数分解:

$2^4\times 5^2\times {\mathrm{125471}}^1$

素因数の和:125489

約数の個数: 30

約数和(自身を含む): 120578592

約数和(自身を除く): 70390192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 125471, 250942, 501884, 627355, 1003768, 1254710, 2007536, 2509420, 3136775, 5018840, 6273550, 10037680, 12547100, 25094200, 50188400]

約数ペア:

[(1, 50188400), (2, 25094200), (4, 12547100), (5, 10037680), (8, 6273550), (10, 5018840), (16, 3136775), (20, 2509420), (25, 2007536), (40, 1254710), (50, 1003768), (80, 627355), (100, 501884), (200, 250942), (400, 125471)]