140368900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1039}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 350255360

約数和(自身を除く): 209886460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 193, 350, 386, 700, 772, 965, 1039, 1351, 1930, 2078, 2702, 3860, 4156, 4825, 5195, 5404, 6755, 7273, 9650, 10390, 13510, 14546, 19300, 20780, 25975, 27020, 29092, 33775, 36365, 51950, 67550, 72730, 103900, 135100, 145460, 181825, 200527, 363650, 401054, 727300, 802108, 1002635, 1403689, 2005270, 2807378, 4010540, 5013175, 5614756, 7018445, 10026350, 14036890, 20052700, 28073780, 35092225, 70184450, 140368900]

約数ペア:

[(1, 140368900), (2, 70184450), (4, 35092225), (5, 28073780), (7, 20052700), (10, 14036890), (14, 10026350), (20, 7018445), (25, 5614756), (28, 5013175), (35, 4010540), (50, 2807378), (70, 2005270), (100, 1403689), (140, 1002635), (175, 802108), (193, 727300), (350, 401054), (386, 363650), (700, 200527), (772, 181825), (965, 145460), (1039, 135100), (1351, 103900), (1930, 72730), (2078, 67550), (2702, 51950), (3860, 36365), (4156, 33775), (4825, 29092), (5195, 27020), (5404, 25975), (6755, 20780), (7273, 19300), (9650, 14546), (10390, 13510)]