66574060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{475529}}^1$

素因数の和:475545

約数の個数: 24

約数和(自身を含む): 159778080

約数和(自身を除く): 93204020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 475529, 951058, 1902116, 2377645, 3328703, 4755290, 6657406, 9510580, 13314812, 16643515, 33287030, 66574060]

約数ペア:

[(1, 66574060), (2, 33287030), (4, 16643515), (5, 13314812), (7, 9510580), (10, 6657406), (14, 4755290), (20, 3328703), (28, 2377645), (35, 1902116), (70, 951058), (140, 475529)]