12843250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 15461390

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 125, 175, 179, 205, 250, 287, 350, 358, 410, 574, 875, 895, 1025, 1253, 1435, 1750, 1790, 2050, 2506, 2870, 4475, 5125, 6265, 7175, 7339, 8950, 10250, 12530, 14350, 14678, 22375, 31325, 35875, 36695, 44750, 51373, 62650, 71750, 73390, 102746, 156625, 183475, 256865, 313250, 366950, 513730, 917375, 1284325, 1834750, 2568650, 6421625, 12843250]

約数ペア:

[(1, 12843250), (2, 6421625), (5, 2568650), (7, 1834750), (10, 1284325), (14, 917375), (25, 513730), (35, 366950), (41, 313250), (50, 256865), (70, 183475), (82, 156625), (125, 102746), (175, 73390), (179, 71750), (205, 62650), (250, 51373), (287, 44750), (350, 36695), (358, 35875), (410, 31325), (574, 22375), (875, 14678), (895, 14350), (1025, 12530), (1253, 10250), (1435, 8950), (1750, 7339), (1790, 7175), (2050, 6265), (2506, 5125), (2870, 4475)]