88218180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163367}}^1$

素因数の和:163385

約数の個数: 48

約数和(自身を含む): 274458240

約数和(自身を除く): 186240060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 163367, 326734, 490101, 653468, 816835, 980202, 1470303, 1633670, 1960404, 2450505, 2940606, 3267340, 4410909, 4901010, 5881212, 7351515, 8821818, 9802020, 14703030, 17643636, 22054545, 29406060, 44109090, 88218180]

約数ペア:

[(1, 88218180), (2, 44109090), (3, 29406060), (4, 22054545), (5, 17643636), (6, 14703030), (9, 9802020), (10, 8821818), (12, 7351515), (15, 5881212), (18, 4901010), (20, 4410909), (27, 3267340), (30, 2940606), (36, 2450505), (45, 1960404), (54, 1633670), (60, 1470303), (90, 980202), (108, 816835), (135, 653468), (180, 490101), (270, 326734), (540, 163367)]