71286250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{8147}}^1$

素因数の和:8176

約数の個数: 40

約数和(自身を含む): 152726112

約数和(自身を除く): 81439862

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 4375, 8147, 8750, 16294, 40735, 57029, 81470, 114058, 203675, 285145, 407350, 570290, 1018375, 1425725, 2036750, 2851450, 5091875, 7128625, 10183750, 14257250, 35643125, 71286250]

約数ペア:

[(1, 71286250), (2, 35643125), (5, 14257250), (7, 10183750), (10, 7128625), (14, 5091875), (25, 2851450), (35, 2036750), (50, 1425725), (70, 1018375), (125, 570290), (175, 407350), (250, 285145), (350, 203675), (625, 114058), (875, 81470), (1250, 57029), (1750, 40735), (4375, 16294), (8147, 8750)]