50117500

素因数分解:

$2^2\times 5^4\times {\mathrm{20047}}^1$

素因数の和:20071

約数の個数: 30

約数和(自身を含む): 109602416

約数和(自身を除く): 59484916

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 20047, 40094, 80188, 100235, 200470, 400940, 501175, 1002350, 2004700, 2505875, 5011750, 10023500, 12529375, 25058750, 50117500]

約数ペア:

[(1, 50117500), (2, 25058750), (4, 12529375), (5, 10023500), (10, 5011750), (20, 2505875), (25, 2004700), (50, 1002350), (100, 501175), (125, 400940), (250, 200470), (500, 100235), (625, 80188), (1250, 40094), (2500, 20047)]