47187400

素因数分解:

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

素因数の和:18178

約数の個数: 48

約数和(自身を含む): 118156500

約数和(自身を除く): 70969100

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 18149, 36298, 72596, 90745, 145192, 181490, 235937, 362980, 453725, 471874, 725960, 907450, 943748, 1179685, 1814900, 1887496, 2359370, 3629800, 4718740, 5898425, 9437480, 11796850, 23593700, 47187400]

約数ペア:

[(1, 47187400), (2, 23593700), (4, 11796850), (5, 9437480), (8, 5898425), (10, 4718740), (13, 3629800), (20, 2359370), (25, 1887496), (26, 1814900), (40, 1179685), (50, 943748), (52, 907450), (65, 725960), (100, 471874), (104, 453725), (130, 362980), (200, 235937), (260, 181490), (325, 145192), (520, 90745), (650, 72596), (1300, 36298), (2600, 18149)]