42342500

素因数分解:

$2^2\times 5^4\times {\mathrm{16937}}^1$

素因数の和:16961

約数の個数: 30

約数和(自身を含む): 92600046

約数和(自身を除く): 50257546

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 16937, 33874, 67748, 84685, 169370, 338740, 423425, 846850, 1693700, 2117125, 4234250, 8468500, 10585625, 21171250, 42342500]

約数ペア:

[(1, 42342500), (2, 21171250), (4, 10585625), (5, 8468500), (10, 4234250), (20, 2117125), (25, 1693700), (50, 846850), (100, 423425), (125, 338740), (250, 169370), (500, 84685), (625, 67748), (1250, 33874), (2500, 16937)]