51243850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3571}}^1$

素因数の和:3631

約数の個数: 48

約数和(自身を含む): 111617856

約数和(自身を除く): 60374006

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 175, 205, 287, 350, 410, 574, 1025, 1435, 2050, 2870, 3571, 7142, 7175, 14350, 17855, 24997, 35710, 49994, 89275, 124985, 146411, 178550, 249970, 292822, 624925, 732055, 1024877, 1249850, 1464110, 2049754, 3660275, 5124385, 7320550, 10248770, 25621925, 51243850]

約数ペア:

[(1, 51243850), (2, 25621925), (5, 10248770), (7, 7320550), (10, 5124385), (14, 3660275), (25, 2049754), (35, 1464110), (41, 1249850), (50, 1024877), (70, 732055), (82, 624925), (175, 292822), (205, 249970), (287, 178550), (350, 146411), (410, 124985), (574, 89275), (1025, 49994), (1435, 35710), (2050, 24997), (2870, 17855), (3571, 14350), (7142, 7175)]