26884900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 67356800

約数和(自身を除く): 40471900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 193, 199, 350, 386, 398, 700, 772, 796, 965, 995, 1351, 1393, 1930, 1990, 2702, 2786, 3860, 3980, 4825, 4975, 5404, 5572, 6755, 6965, 9650, 9950, 13510, 13930, 19300, 19900, 27020, 27860, 33775, 34825, 38407, 67550, 69650, 76814, 135100, 139300, 153628, 192035, 268849, 384070, 537698, 768140, 960175, 1075396, 1344245, 1920350, 2688490, 3840700, 5376980, 6721225, 13442450, 26884900]

約数ペア:

[(1, 26884900), (2, 13442450), (4, 6721225), (5, 5376980), (7, 3840700), (10, 2688490), (14, 1920350), (20, 1344245), (25, 1075396), (28, 960175), (35, 768140), (50, 537698), (70, 384070), (100, 268849), (140, 192035), (175, 153628), (193, 139300), (199, 135100), (350, 76814), (386, 69650), (398, 67550), (700, 38407), (772, 34825), (796, 33775), (965, 27860), (995, 27020), (1351, 19900), (1393, 19300), (1930, 13930), (1990, 13510), (2702, 9950), (2786, 9650), (3860, 6965), (3980, 6755), (4825, 5572), (4975, 5404)]