65624230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 138304800

約数和(自身を除く): 72680570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 199, 245, 398, 490, 673, 995, 1346, 1393, 1990, 2786, 3365, 4711, 6730, 6965, 9422, 9751, 13930, 19502, 23555, 32977, 47110, 48755, 65954, 97510, 133927, 164885, 267854, 329770, 669635, 937489, 1339270, 1874978, 4687445, 6562423, 9374890, 13124846, 32812115, 65624230]

約数ペア:

[(1, 65624230), (2, 32812115), (5, 13124846), (7, 9374890), (10, 6562423), (14, 4687445), (35, 1874978), (49, 1339270), (70, 937489), (98, 669635), (199, 329770), (245, 267854), (398, 164885), (490, 133927), (673, 97510), (995, 65954), (1346, 48755), (1393, 47110), (1990, 32977), (2786, 23555), (3365, 19502), (4711, 13930), (6730, 9751), (6965, 9422)]