89986900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{9277}}^1$

素因数の和:9388

約数の個数: 36

約数和(自身を含む): 197305948

約数和(自身を除く): 107319048

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 9277, 9700, 18554, 37108, 46385, 92770, 185540, 231925, 463850, 899869, 927700, 1799738, 3599476, 4499345, 8998690, 17997380, 22496725, 44993450, 89986900]

約数ペア:

[(1, 89986900), (2, 44993450), (4, 22496725), (5, 17997380), (10, 8998690), (20, 4499345), (25, 3599476), (50, 1799738), (97, 927700), (100, 899869), (194, 463850), (388, 231925), (485, 185540), (970, 92770), (1940, 46385), (2425, 37108), (4850, 18554), (9277, 9700)]