78099020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229703}}^1$

素因数の和:229729

約数の個数: 24

約数和(自身を含む): 173656224

約数和(自身を除く): 95557204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 229703, 459406, 918812, 1148515, 2297030, 3904951, 4594060, 7809902, 15619804, 19524755, 39049510, 78099020]

約数ペア:

[(1, 78099020), (2, 39049510), (4, 19524755), (5, 15619804), (10, 7809902), (17, 4594060), (20, 3904951), (34, 2297030), (68, 1148515), (85, 918812), (170, 459406), (340, 229703)]