82568660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5167}}^1$

素因数の和:5240

約数の個数: 48

約数和(自身を含む): 187536384

約数和(自身を除く): 104967724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 5167, 7990, 10334, 15980, 20668, 25835, 51670, 87839, 103340, 175678, 242849, 351356, 439195, 485698, 878390, 971396, 1214245, 1756780, 2428490, 4128433, 4856980, 8256866, 16513732, 20642165, 41284330, 82568660]

約数ペア:

[(1, 82568660), (2, 41284330), (4, 20642165), (5, 16513732), (10, 8256866), (17, 4856980), (20, 4128433), (34, 2428490), (47, 1756780), (68, 1214245), (85, 971396), (94, 878390), (170, 485698), (188, 439195), (235, 351356), (340, 242849), (470, 175678), (799, 103340), (940, 87839), (1598, 51670), (3196, 25835), (3995, 20668), (5167, 15980), (7990, 10334)]