139826750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{79901}}^1$

素因数の和:79925

約数の個数: 32

約数和(自身を含む): 299153088

約数和(自身を除く): 159326338

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 79901, 159802, 399505, 559307, 799010, 1118614, 1997525, 2796535, 3995050, 5593070, 9987625, 13982675, 19975250, 27965350, 69913375, 139826750]

約数ペア:

[(1, 139826750), (2, 69913375), (5, 27965350), (7, 19975250), (10, 13982675), (14, 9987625), (25, 5593070), (35, 3995050), (50, 2796535), (70, 1997525), (125, 1118614), (175, 799010), (250, 559307), (350, 399505), (875, 159802), (1750, 79901)]