54455450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 116611584

約数和(自身を除く): 62156134

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 157, 175, 314, 350, 785, 991, 1099, 1570, 1982, 2198, 3925, 4955, 5495, 6937, 7850, 9910, 10990, 13874, 24775, 27475, 34685, 49550, 54950, 69370, 155587, 173425, 311174, 346850, 777935, 1089109, 1555870, 2178218, 3889675, 5445545, 7779350, 10891090, 27227725, 54455450]

約数ペア:

[(1, 54455450), (2, 27227725), (5, 10891090), (7, 7779350), (10, 5445545), (14, 3889675), (25, 2178218), (35, 1555870), (50, 1089109), (70, 777935), (157, 346850), (175, 311174), (314, 173425), (350, 155587), (785, 69370), (991, 54950), (1099, 49550), (1570, 34685), (1982, 27475), (2198, 24775), (3925, 13874), (4955, 10990), (5495, 9910), (6937, 7850)]