53453600

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:742

約数の個数: 72

約数和(自身を含む): 131905620

約数和(自身を除く): 78452020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 200, 218, 400, 436, 545, 613, 800, 872, 1090, 1226, 1744, 2180, 2452, 2725, 3065, 3488, 4360, 4904, 5450, 6130, 8720, 9808, 10900, 12260, 15325, 17440, 19616, 21800, 24520, 30650, 43600, 49040, 61300, 66817, 87200, 98080, 122600, 133634, 245200, 267268, 334085, 490400, 534536, 668170, 1069072, 1336340, 1670425, 2138144, 2672680, 3340850, 5345360, 6681700, 10690720, 13363400, 26726800, 53453600]

約数ペア:

[(1, 53453600), (2, 26726800), (4, 13363400), (5, 10690720), (8, 6681700), (10, 5345360), (16, 3340850), (20, 2672680), (25, 2138144), (32, 1670425), (40, 1336340), (50, 1069072), (80, 668170), (100, 534536), (109, 490400), (160, 334085), (200, 267268), (218, 245200), (400, 133634), (436, 122600), (545, 98080), (613, 87200), (800, 66817), (872, 61300), (1090, 49040), (1226, 43600), (1744, 30650), (2180, 24520), (2452, 21800), (2725, 19616), (3065, 17440), (3488, 15325), (4360, 12260), (4904, 10900), (5450, 9808), (6130, 8720)]