125471080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{448111}}^1$

素因数の和:448129

約数の個数: 32

約数和(自身を含む): 322640640

約数和(自身を除く): 197169560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 448111, 896222, 1792444, 2240555, 3136777, 3584888, 4481110, 6273554, 8962220, 12547108, 15683885, 17924440, 25094216, 31367770, 62735540, 125471080]

約数ペア:

[(1, 125471080), (2, 62735540), (4, 31367770), (5, 25094216), (7, 17924440), (8, 15683885), (10, 12547108), (14, 8962220), (20, 6273554), (28, 4481110), (35, 3584888), (40, 3136777), (56, 2240555), (70, 1792444), (140, 896222), (280, 448111)]