68125760

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4951}}^1$

素因数の和:5011

約数の個数: 56

約数和(自身を含む): 166030656

約数和(自身を除く): 97904896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 4951, 6880, 9902, 13760, 19804, 24755, 39608, 49510, 79216, 99020, 158432, 198040, 212893, 316864, 396080, 425786, 792160, 851572, 1064465, 1584320, 1703144, 2128930, 3406288, 4257860, 6812576, 8515720, 13625152, 17031440, 34062880, 68125760]

約数ペア:

[(1, 68125760), (2, 34062880), (4, 17031440), (5, 13625152), (8, 8515720), (10, 6812576), (16, 4257860), (20, 3406288), (32, 2128930), (40, 1703144), (43, 1584320), (64, 1064465), (80, 851572), (86, 792160), (160, 425786), (172, 396080), (215, 316864), (320, 212893), (344, 198040), (430, 158432), (688, 99020), (860, 79216), (1376, 49510), (1720, 39608), (2752, 24755), (3440, 19804), (4951, 13760), (6880, 9902)]