71754550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 153204480

約数和(自身を除く): 81449930

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 439, 467, 878, 934, 2195, 2335, 3073, 3269, 4390, 4670, 6146, 6538, 10975, 11675, 15365, 16345, 21950, 23350, 30730, 32690, 76825, 81725, 153650, 163450, 205013, 410026, 1025065, 1435091, 2050130, 2870182, 5125325, 7175455, 10250650, 14350910, 35877275, 71754550]

約数ペア:

[(1, 71754550), (2, 35877275), (5, 14350910), (7, 10250650), (10, 7175455), (14, 5125325), (25, 2870182), (35, 2050130), (50, 1435091), (70, 1025065), (175, 410026), (350, 205013), (439, 163450), (467, 153650), (878, 81725), (934, 76825), (2195, 32690), (2335, 30730), (3073, 23350), (3269, 21950), (4390, 16345), (4670, 15365), (6146, 11675), (6538, 10975)]