85554400

素因数分解:

$2^5\times 5^2\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:716

約数の個数: 72

約数和(自身を含む): 210220920

約数和(自身を除く): 124666520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 229, 400, 458, 467, 800, 916, 934, 1145, 1832, 1868, 2290, 2335, 3664, 3736, 4580, 4670, 5725, 7328, 7472, 9160, 9340, 11450, 11675, 14944, 18320, 18680, 22900, 23350, 36640, 37360, 45800, 46700, 74720, 91600, 93400, 106943, 183200, 186800, 213886, 373600, 427772, 534715, 855544, 1069430, 1711088, 2138860, 2673575, 3422176, 4277720, 5347150, 8555440, 10694300, 17110880, 21388600, 42777200, 85554400]

約数ペア:

[(1, 85554400), (2, 42777200), (4, 21388600), (5, 17110880), (8, 10694300), (10, 8555440), (16, 5347150), (20, 4277720), (25, 3422176), (32, 2673575), (40, 2138860), (50, 1711088), (80, 1069430), (100, 855544), (160, 534715), (200, 427772), (229, 373600), (400, 213886), (458, 186800), (467, 183200), (800, 106943), (916, 93400), (934, 91600), (1145, 74720), (1832, 46700), (1868, 45800), (2290, 37360), (2335, 36640), (3664, 23350), (3736, 22900), (4580, 18680), (4670, 18320), (5725, 14944), (7328, 11675), (7472, 11450), (9160, 9340)]