789700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 1757700

約数和(自身を除く): 968000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 149, 212, 265, 298, 530, 596, 745, 1060, 1325, 1490, 2650, 2980, 3725, 5300, 7450, 7897, 14900, 15794, 31588, 39485, 78970, 157940, 197425, 394850, 789700]

約数ペア:

[(1, 789700), (2, 394850), (4, 197425), (5, 157940), (10, 78970), (20, 39485), (25, 31588), (50, 15794), (53, 14900), (100, 7897), (106, 7450), (149, 5300), (212, 3725), (265, 2980), (298, 2650), (530, 1490), (596, 1325), (745, 1060)]