51864500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2273

約数の個数: 48

約数和(自身を含む): 115734528

約数和(自身を除く): 63870028

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 470, 500, 940, 1175, 2207, 2350, 4414, 4700, 5875, 8828, 11035, 11750, 22070, 23500, 44140, 55175, 103729, 110350, 207458, 220700, 275875, 414916, 518645, 551750, 1037290, 1103500, 2074580, 2593225, 5186450, 10372900, 12966125, 25932250, 51864500]

約数ペア:

[(1, 51864500), (2, 25932250), (4, 12966125), (5, 10372900), (10, 5186450), (20, 2593225), (25, 2074580), (47, 1103500), (50, 1037290), (94, 551750), (100, 518645), (125, 414916), (188, 275875), (235, 220700), (250, 207458), (470, 110350), (500, 103729), (940, 55175), (1175, 44140), (2207, 23500), (2350, 22070), (4414, 11750), (4700, 11035), (5875, 8828)]