51918400

素因数分解:

$2^6\times 5^2\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:936

約数の個数: 84

約数和(自身を含む): 131354068

約数和(自身を除く): 79435668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 148, 160, 185, 200, 296, 320, 370, 400, 592, 740, 800, 877, 925, 1184, 1480, 1600, 1754, 1850, 2368, 2960, 3508, 3700, 4385, 5920, 7016, 7400, 8770, 11840, 14032, 14800, 17540, 21925, 28064, 29600, 32449, 35080, 43850, 56128, 59200, 64898, 70160, 87700, 129796, 140320, 162245, 175400, 259592, 280640, 324490, 350800, 519184, 648980, 701600, 811225, 1038368, 1297960, 1403200, 1622450, 2076736, 2595920, 3244900, 5191840, 6489800, 10383680, 12979600, 25959200, 51918400]

約数ペア:

[(1, 51918400), (2, 25959200), (4, 12979600), (5, 10383680), (8, 6489800), (10, 5191840), (16, 3244900), (20, 2595920), (25, 2076736), (32, 1622450), (37, 1403200), (40, 1297960), (50, 1038368), (64, 811225), (74, 701600), (80, 648980), (100, 519184), (148, 350800), (160, 324490), (185, 280640), (200, 259592), (296, 175400), (320, 162245), (370, 140320), (400, 129796), (592, 87700), (740, 70160), (800, 64898), (877, 59200), (925, 56128), (1184, 43850), (1480, 35080), (1600, 32449), (1754, 29600), (1850, 28064), (2368, 21925), (2960, 17540), (3508, 14800), (3700, 14032), (4385, 11840), (5920, 8770), (7016, 7400)]