53511100

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{2689}}^1$

素因数の和:2902

約数の個数: 36

約数和(自身を含む): 116746000

約数和(自身を除く): 63234900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1990, 2689, 3980, 4975, 5378, 9950, 10756, 13445, 19900, 26890, 53780, 67225, 134450, 268900, 535111, 1070222, 2140444, 2675555, 5351110, 10702220, 13377775, 26755550, 53511100]

約数ペア:

[(1, 53511100), (2, 26755550), (4, 13377775), (5, 10702220), (10, 5351110), (20, 2675555), (25, 2140444), (50, 1070222), (100, 535111), (199, 268900), (398, 134450), (796, 67225), (995, 53780), (1990, 26890), (2689, 19900), (3980, 13445), (4975, 10756), (5378, 9950)]