67964800

素因数分解:

$2^7\times 5^2\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 170937720

約数和(自身を除く): 102972920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 128, 134, 160, 200, 268, 317, 320, 335, 400, 536, 634, 640, 670, 800, 1072, 1268, 1340, 1585, 1600, 1675, 2144, 2536, 2680, 3170, 3200, 3350, 4288, 5072, 5360, 6340, 6700, 7925, 8576, 10144, 10720, 12680, 13400, 15850, 20288, 21239, 21440, 25360, 26800, 31700, 40576, 42478, 42880, 50720, 53600, 63400, 84956, 101440, 106195, 107200, 126800, 169912, 202880, 212390, 214400, 253600, 339824, 424780, 507200, 530975, 679648, 849560, 1014400, 1061950, 1359296, 1699120, 2123900, 2718592, 3398240, 4247800, 6796480, 8495600, 13592960, 16991200, 33982400, 67964800]

約数ペア:

[(1, 67964800), (2, 33982400), (4, 16991200), (5, 13592960), (8, 8495600), (10, 6796480), (16, 4247800), (20, 3398240), (25, 2718592), (32, 2123900), (40, 1699120), (50, 1359296), (64, 1061950), (67, 1014400), (80, 849560), (100, 679648), (128, 530975), (134, 507200), (160, 424780), (200, 339824), (268, 253600), (317, 214400), (320, 212390), (335, 202880), (400, 169912), (536, 126800), (634, 107200), (640, 106195), (670, 101440), (800, 84956), (1072, 63400), (1268, 53600), (1340, 50720), (1585, 42880), (1600, 42478), (1675, 40576), (2144, 31700), (2536, 26800), (2680, 25360), (3170, 21440), (3200, 21239), (3350, 20288), (4288, 15850), (5072, 13400), (5360, 12680), (6340, 10720), (6700, 10144), (7925, 8576)]