51704880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2221}}^1$

素因数の和:2334

約数の個数: 80

約数和(自身を含む): 162010464

約数和(自身を除く): 110305584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2221, 2328, 2910, 3880, 4442, 4656, 5820, 6663, 7760, 8884, 11105, 11640, 13326, 17768, 22210, 23280, 26652, 33315, 35536, 44420, 53304, 66630, 88840, 106608, 133260, 177680, 215437, 266520, 430874, 533040, 646311, 861748, 1077185, 1292622, 1723496, 2154370, 2585244, 3231555, 3446992, 4308740, 5170488, 6463110, 8617480, 10340976, 12926220, 17234960, 25852440, 51704880]

約数ペア:

[(1, 51704880), (2, 25852440), (3, 17234960), (4, 12926220), (5, 10340976), (6, 8617480), (8, 6463110), (10, 5170488), (12, 4308740), (15, 3446992), (16, 3231555), (20, 2585244), (24, 2154370), (30, 1723496), (40, 1292622), (48, 1077185), (60, 861748), (80, 646311), (97, 533040), (120, 430874), (194, 266520), (240, 215437), (291, 177680), (388, 133260), (485, 106608), (582, 88840), (776, 66630), (970, 53304), (1164, 44420), (1455, 35536), (1552, 33315), (1940, 26652), (2221, 23280), (2328, 22210), (2910, 17768), (3880, 13326), (4442, 11640), (4656, 11105), (5820, 8884), (6663, 7760)]