27627950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 59177760

約数和(自身を除く): 31549810

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 193, 350, 386, 409, 818, 965, 1351, 1930, 2045, 2702, 2863, 4090, 4825, 5726, 6755, 9650, 10225, 13510, 14315, 20450, 28630, 33775, 67550, 71575, 78937, 143150, 157874, 394685, 552559, 789370, 1105118, 1973425, 2762795, 3946850, 5525590, 13813975, 27627950]

約数ペア:

[(1, 27627950), (2, 13813975), (5, 5525590), (7, 3946850), (10, 2762795), (14, 1973425), (25, 1105118), (35, 789370), (50, 552559), (70, 394685), (175, 157874), (193, 143150), (350, 78937), (386, 71575), (409, 67550), (818, 33775), (965, 28630), (1351, 20450), (1930, 14315), (2045, 13510), (2702, 10225), (2863, 9650), (4090, 6755), (4825, 5726)]