25557060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2207}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 71963136

約数和(自身を除く): 46406076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2207, 2316, 2895, 3860, 4414, 5790, 6621, 8828, 11035, 11580, 13242, 22070, 26484, 33105, 44140, 66210, 132420, 425951, 851902, 1277853, 1703804, 2129755, 2555706, 4259510, 5111412, 6389265, 8519020, 12778530, 25557060]

約数ペア:

[(1, 25557060), (2, 12778530), (3, 8519020), (4, 6389265), (5, 5111412), (6, 4259510), (10, 2555706), (12, 2129755), (15, 1703804), (20, 1277853), (30, 851902), (60, 425951), (193, 132420), (386, 66210), (579, 44140), (772, 33105), (965, 26484), (1158, 22070), (1930, 13242), (2207, 11580), (2316, 11035), (2895, 8828), (3860, 6621), (4414, 5790)]