85760000

素因数分解:

$2^{11}\times 5^4\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 217477260

約数和(自身を除く): 131717260

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, 625, 640, 670, 800, 1000, 1024, 1072, 1250, 1280, 1340, 1600, 1675, 2000, 2048, 2144, 2500, 2560, 2680, 3200, 3350, 4000, 4288, 5000, 5120, 5360, 6400, 6700, 8000, 8375, 8576, 10000, 10240, 10720, 12800, 13400, 16000, 16750, 17152, 20000, 21440, 25600, 26800, 32000, 33500, 34304, 40000, 41875, 42880, 51200, 53600, 64000, 67000, 68608, 80000, 83750, 85760, 107200, 128000, 134000, 137216, 160000, 167500, 171520, 214400, 256000, 268000, 320000, 335000, 343040, 428800, 536000, 640000, 670000, 686080, 857600, 1072000, 1280000, 1340000, 1715200, 2144000, 2680000, 3430400, 4288000, 5360000, 8576000, 10720000, 17152000, 21440000, 42880000, 85760000]

約数ペア:

[(1, 85760000), (2, 42880000), (4, 21440000), (5, 17152000), (8, 10720000), (10, 8576000), (16, 5360000), (20, 4288000), (25, 3430400), (32, 2680000), (40, 2144000), (50, 1715200), (64, 1340000), (67, 1280000), (80, 1072000), (100, 857600), (125, 686080), (128, 670000), (134, 640000), (160, 536000), (200, 428800), (250, 343040), (256, 335000), (268, 320000), (320, 268000), (335, 256000), (400, 214400), (500, 171520), (512, 167500), (536, 160000), (625, 137216), (640, 134000), (670, 128000), (800, 107200), (1000, 85760), (1024, 83750), (1072, 80000), (1250, 68608), (1280, 67000), (1340, 64000), (1600, 53600), (1675, 51200), (2000, 42880), (2048, 41875), (2144, 40000), (2500, 34304), (2560, 33500), (2680, 32000), (3200, 26800), (3350, 25600), (4000, 21440), (4288, 20000), (5000, 17152), (5120, 16750), (5360, 16000), (6400, 13400), (6700, 12800), (8000, 10720), (8375, 10240), (8576, 10000)]