49755400

素因数分解:

$2^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1289}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 116370900

約数和(自身を除く): 66615500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 193, 200, 386, 772, 965, 1289, 1544, 1930, 2578, 3860, 4825, 5156, 6445, 7720, 9650, 10312, 12890, 19300, 25780, 32225, 38600, 51560, 64450, 128900, 248777, 257800, 497554, 995108, 1243885, 1990216, 2487770, 4975540, 6219425, 9951080, 12438850, 24877700, 49755400]

約数ペア:

[(1, 49755400), (2, 24877700), (4, 12438850), (5, 9951080), (8, 6219425), (10, 4975540), (20, 2487770), (25, 1990216), (40, 1243885), (50, 995108), (100, 497554), (193, 257800), (200, 248777), (386, 128900), (772, 64450), (965, 51560), (1289, 38600), (1544, 32225), (1930, 25780), (2578, 19300), (3860, 12890), (4825, 10312), (5156, 9650), (6445, 7720)]