90449350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{106411}}^1$

素因数の和:106440

約数の個数: 24

約数和(自身を含む): 178133688

約数和(自身を除く): 87684338

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 106411, 212822, 532055, 1064110, 1808987, 2660275, 3617974, 5320550, 9044935, 18089870, 45224675, 90449350]

約数ペア:

[(1, 90449350), (2, 45224675), (5, 18089870), (10, 9044935), (17, 5320550), (25, 3617974), (34, 2660275), (50, 1808987), (85, 1064110), (170, 532055), (425, 212822), (850, 106411)]