77319200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13807}}^1$

素因数の和:13834

約数の個数: 72

約数和(自身を含む): 215736192

約数和(自身を除く): 138416992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 13807, 27614, 55228, 69035, 96649, 110456, 138070, 193298, 220912, 276140, 345175, 386596, 441824, 483245, 552280, 690350, 773192, 966490, 1104560, 1380700, 1546384, 1932980, 2209120, 2416225, 2761400, 3092768, 3865960, 4832450, 5522800, 7731920, 9664900, 11045600, 15463840, 19329800, 38659600, 77319200]

約数ペア:

[(1, 77319200), (2, 38659600), (4, 19329800), (5, 15463840), (7, 11045600), (8, 9664900), (10, 7731920), (14, 5522800), (16, 4832450), (20, 3865960), (25, 3092768), (28, 2761400), (32, 2416225), (35, 2209120), (40, 1932980), (50, 1546384), (56, 1380700), (70, 1104560), (80, 966490), (100, 773192), (112, 690350), (140, 552280), (160, 483245), (175, 441824), (200, 386596), (224, 345175), (280, 276140), (350, 220912), (400, 193298), (560, 138070), (700, 110456), (800, 96649), (1120, 69035), (1400, 55228), (2800, 27614), (5600, 13807)]