6579400

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 15557040

約数和(自身を除く): 8977640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 491, 536, 670, 982, 1340, 1675, 1964, 2455, 2680, 3350, 3928, 4910, 6700, 9820, 12275, 13400, 19640, 24550, 32897, 49100, 65794, 98200, 131588, 164485, 263176, 328970, 657940, 822425, 1315880, 1644850, 3289700, 6579400]

約数ペア:

[(1, 6579400), (2, 3289700), (4, 1644850), (5, 1315880), (8, 822425), (10, 657940), (20, 328970), (25, 263176), (40, 164485), (50, 131588), (67, 98200), (100, 65794), (134, 49100), (200, 32897), (268, 24550), (335, 19640), (491, 13400), (536, 12275), (670, 9820), (982, 6700), (1340, 4910), (1675, 3928), (1964, 3350), (2455, 2680)]