71367400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27449}}^1$

素因数の和:27478

約数の個数: 48

約数和(自身を含む): 178699500

約数和(自身を除く): 107332100

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, 27449, 54898, 109796, 137245, 219592, 274490, 356837, 548980, 686225, 713674, 1097960, 1372450, 1427348, 1784185, 2744900, 2854696, 3568370, 5489800, 7136740, 8920925, 14273480, 17841850, 35683700, 71367400]

約数ペア:

[(1, 71367400), (2, 35683700), (4, 17841850), (5, 14273480), (8, 8920925), (10, 7136740), (13, 5489800), (20, 3568370), (25, 2854696), (26, 2744900), (40, 1784185), (50, 1427348), (52, 1372450), (65, 1097960), (100, 713674), (104, 686225), (130, 548980), (200, 356837), (260, 274490), (325, 219592), (520, 137245), (650, 109796), (1300, 54898), (2600, 27449)]