55389500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{2357}}^1$

素因数の和:2423

約数の個数: 48

約数和(自身を含む): 123596928

約数和(自身を除く): 68207428

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 470, 500, 940, 1175, 2350, 2357, 4700, 4714, 5875, 9428, 11750, 11785, 23500, 23570, 47140, 58925, 110779, 117850, 221558, 235700, 294625, 443116, 553895, 589250, 1107790, 1178500, 2215580, 2769475, 5538950, 11077900, 13847375, 27694750, 55389500]

約数ペア:

[(1, 55389500), (2, 27694750), (4, 13847375), (5, 11077900), (10, 5538950), (20, 2769475), (25, 2215580), (47, 1178500), (50, 1107790), (94, 589250), (100, 553895), (125, 443116), (188, 294625), (235, 235700), (250, 221558), (470, 117850), (500, 110779), (940, 58925), (1175, 47140), (2350, 23570), (2357, 23500), (4700, 11785), (4714, 11750), (5875, 9428)]