56722540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23833}}^1$

素因数の和:23866

約数の個数: 48

約数和(自身を含む): 144148032

約数和(自身を除く): 87425492

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 23833, 47666, 95332, 119165, 166831, 238330, 333662, 405161, 476660, 667324, 810322, 834155, 1620644, 1668310, 2025805, 2836127, 3336620, 4051610, 5672254, 8103220, 11344508, 14180635, 28361270, 56722540]

約数ペア:

[(1, 56722540), (2, 28361270), (4, 14180635), (5, 11344508), (7, 8103220), (10, 5672254), (14, 4051610), (17, 3336620), (20, 2836127), (28, 2025805), (34, 1668310), (35, 1620644), (68, 834155), (70, 810322), (85, 667324), (119, 476660), (140, 405161), (170, 333662), (238, 238330), (340, 166831), (476, 119165), (595, 95332), (1190, 47666), (2380, 23833)]