89369820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{496499}}^1$

素因数の和:496514

約数の個数: 36

約数和(自身を含む): 271089000

約数和(自身を除く): 181719180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 496499, 992998, 1489497, 1985996, 2482495, 2978994, 4468491, 4964990, 5957988, 7447485, 8936982, 9929980, 14894970, 17873964, 22342455, 29789940, 44684910, 89369820]

約数ペア:

[(1, 89369820), (2, 44684910), (3, 29789940), (4, 22342455), (5, 17873964), (6, 14894970), (9, 9929980), (10, 8936982), (12, 7447485), (15, 5957988), (18, 4964990), (20, 4468491), (30, 2978994), (36, 2482495), (45, 1985996), (60, 1489497), (90, 992998), (180, 496499)]