85848800

素因数分解:

$2^5\times 5^2\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:708

約数の個数: 72

約数和(自身を含む): 210924000

約数和(自身を除く): 125075200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 239, 400, 449, 478, 800, 898, 956, 1195, 1796, 1912, 2245, 2390, 3592, 3824, 4490, 4780, 5975, 7184, 7648, 8980, 9560, 11225, 11950, 14368, 17960, 19120, 22450, 23900, 35920, 38240, 44900, 47800, 71840, 89800, 95600, 107311, 179600, 191200, 214622, 359200, 429244, 536555, 858488, 1073110, 1716976, 2146220, 2682775, 3433952, 4292440, 5365550, 8584880, 10731100, 17169760, 21462200, 42924400, 85848800]

約数ペア:

[(1, 85848800), (2, 42924400), (4, 21462200), (5, 17169760), (8, 10731100), (10, 8584880), (16, 5365550), (20, 4292440), (25, 3433952), (32, 2682775), (40, 2146220), (50, 1716976), (80, 1073110), (100, 858488), (160, 536555), (200, 429244), (239, 359200), (400, 214622), (449, 191200), (478, 179600), (800, 107311), (898, 95600), (956, 89800), (1195, 71840), (1796, 47800), (1912, 44900), (2245, 38240), (2390, 35920), (3592, 23900), (3824, 22450), (4490, 19120), (4780, 17960), (5975, 14368), (7184, 11950), (7648, 11225), (8980, 9560)]