68608000

素因数分解:

$2^{13}\times 5^3\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 112

約数和(自身を含む): 173790864

約数和(自身を除く): 105182864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 125, 128, 134, 160, 200, 250, 256, 268, 320, 335, 400, 500, 512, 536, 640, 670, 800, 1000, 1024, 1072, 1280, 1340, 1600, 1675, 2000, 2048, 2144, 2560, 2680, 3200, 3350, 4000, 4096, 4288, 5120, 5360, 6400, 6700, 8000, 8192, 8375, 8576, 10240, 10720, 12800, 13400, 16000, 16750, 17152, 20480, 21440, 25600, 26800, 32000, 33500, 34304, 40960, 42880, 51200, 53600, 64000, 67000, 68608, 85760, 102400, 107200, 128000, 134000, 137216, 171520, 204800, 214400, 256000, 268000, 274432, 343040, 428800, 512000, 536000, 548864, 686080, 857600, 1024000, 1072000, 1372160, 1715200, 2144000, 2744320, 3430400, 4288000, 6860800, 8576000, 13721600, 17152000, 34304000, 68608000]

約数ペア:

[(1, 68608000), (2, 34304000), (4, 17152000), (5, 13721600), (8, 8576000), (10, 6860800), (16, 4288000), (20, 3430400), (25, 2744320), (32, 2144000), (40, 1715200), (50, 1372160), (64, 1072000), (67, 1024000), (80, 857600), (100, 686080), (125, 548864), (128, 536000), (134, 512000), (160, 428800), (200, 343040), (250, 274432), (256, 268000), (268, 256000), (320, 214400), (335, 204800), (400, 171520), (500, 137216), (512, 134000), (536, 128000), (640, 107200), (670, 102400), (800, 85760), (1000, 68608), (1024, 67000), (1072, 64000), (1280, 53600), (1340, 51200), (1600, 42880), (1675, 40960), (2000, 34304), (2048, 33500), (2144, 32000), (2560, 26800), (2680, 25600), (3200, 21440), (3350, 20480), (4000, 17152), (4096, 16750), (4288, 16000), (5120, 13400), (5360, 12800), (6400, 10720), (6700, 10240), (8000, 8576), (8192, 8375)]