117968500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{18149}}^1$

素因数の和:18181

約数の個数: 48

約数和(自身を含む): 277477200

約数和(自身を除く): 159508700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 18149, 36298, 72596, 90745, 181490, 235937, 362980, 453725, 471874, 907450, 943748, 1179685, 1814900, 2268625, 2359370, 4537250, 4718740, 5898425, 9074500, 11796850, 23593700, 29492125, 58984250, 117968500]

約数ペア:

[(1, 117968500), (2, 58984250), (4, 29492125), (5, 23593700), (10, 11796850), (13, 9074500), (20, 5898425), (25, 4718740), (26, 4537250), (50, 2359370), (52, 2268625), (65, 1814900), (100, 1179685), (125, 943748), (130, 907450), (250, 471874), (260, 453725), (325, 362980), (500, 235937), (650, 181490), (1300, 90745), (1625, 72596), (3250, 36298), (6500, 18149)]