71969450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{205627}}^1$

素因数の和:205646

約数の個数: 24

約数和(自身を含む): 152987232

約数和(自身を除く): 81017782

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 205627, 411254, 1028135, 1439389, 2056270, 2878778, 5140675, 7196945, 10281350, 14393890, 35984725, 71969450]

約数ペア:

[(1, 71969450), (2, 35984725), (5, 14393890), (7, 10281350), (10, 7196945), (14, 5140675), (25, 2878778), (35, 2056270), (50, 1439389), (70, 1028135), (175, 411254), (350, 205627)]