56078000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2549}}^1$

素因数の和:2583

約数の個数: 80

約数和(自身を含む): 147981600

約数和(自身を除く): 91903600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2549, 2750, 4400, 5098, 5500, 10196, 11000, 12745, 20392, 22000, 25490, 28039, 40784, 50980, 56078, 63725, 101960, 112156, 127450, 140195, 203920, 224312, 254900, 280390, 318625, 448624, 509800, 560780, 637250, 700975, 1019600, 1121560, 1274500, 1401950, 2243120, 2549000, 2803900, 3504875, 5098000, 5607800, 7009750, 11215600, 14019500, 28039000, 56078000]

約数ペア:

[(1, 56078000), (2, 28039000), (4, 14019500), (5, 11215600), (8, 7009750), (10, 5607800), (11, 5098000), (16, 3504875), (20, 2803900), (22, 2549000), (25, 2243120), (40, 1401950), (44, 1274500), (50, 1121560), (55, 1019600), (80, 700975), (88, 637250), (100, 560780), (110, 509800), (125, 448624), (176, 318625), (200, 280390), (220, 254900), (250, 224312), (275, 203920), (400, 140195), (440, 127450), (500, 112156), (550, 101960), (880, 63725), (1000, 56078), (1100, 50980), (1375, 40784), (2000, 28039), (2200, 25490), (2549, 22000), (2750, 20392), (4400, 12745), (5098, 11000), (5500, 10196)]