89332020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{496289}}^1$

素因数の和:496304

約数の個数: 36

約数和(自身を含む): 270974340

約数和(自身を除く): 181642320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 496289, 992578, 1488867, 1985156, 2481445, 2977734, 4466601, 4962890, 5955468, 7444335, 8933202, 9925780, 14888670, 17866404, 22333005, 29777340, 44666010, 89332020]

約数ペア:

[(1, 89332020), (2, 44666010), (3, 29777340), (4, 22333005), (5, 17866404), (6, 14888670), (9, 9925780), (10, 8933202), (12, 7444335), (15, 5955468), (18, 4962890), (20, 4466601), (30, 2977734), (36, 2481445), (45, 1985156), (60, 1488867), (90, 992578), (180, 496289)]