139462750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{79693}}^1$

素因数の和:79717

約数の個数: 32

約数和(自身を含む): 298374336

約数和(自身を除く): 158911586

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 79693, 159386, 398465, 557851, 796930, 1115702, 1992325, 2789255, 3984650, 5578510, 9961625, 13946275, 19923250, 27892550, 69731375, 139462750]

約数ペア:

[(1, 139462750), (2, 69731375), (5, 27892550), (7, 19923250), (10, 13946275), (14, 9961625), (25, 5578510), (35, 3984650), (50, 2789255), (70, 1992325), (125, 1115702), (175, 796930), (250, 557851), (350, 398465), (875, 159386), (1750, 79693)]