48228880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1304

約数の個数: 80

約数和(自身を含む): 130063104

約数和(自身を除く): 81834224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1213, 1420, 1988, 2426, 2485, 2840, 3976, 4852, 4970, 5680, 6065, 7952, 8491, 9704, 9940, 12130, 16982, 19408, 19880, 24260, 33964, 39760, 42455, 48520, 67928, 84910, 86123, 97040, 135856, 169820, 172246, 339640, 344492, 430615, 602861, 679280, 688984, 861230, 1205722, 1377968, 1722460, 2411444, 3014305, 3444920, 4822888, 6028610, 6889840, 9645776, 12057220, 24114440, 48228880]

約数ペア:

[(1, 48228880), (2, 24114440), (4, 12057220), (5, 9645776), (7, 6889840), (8, 6028610), (10, 4822888), (14, 3444920), (16, 3014305), (20, 2411444), (28, 1722460), (35, 1377968), (40, 1205722), (56, 861230), (70, 688984), (71, 679280), (80, 602861), (112, 430615), (140, 344492), (142, 339640), (280, 172246), (284, 169820), (355, 135856), (497, 97040), (560, 86123), (568, 84910), (710, 67928), (994, 48520), (1136, 42455), (1213, 39760), (1420, 33964), (1988, 24260), (2426, 19880), (2485, 19408), (2840, 16982), (3976, 12130), (4852, 9940), (4970, 9704), (5680, 8491), (6065, 7952)]