127372280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2357}}^1$

素因数の和:2568

約数の個数: 64

約数和(自身を含む): 329365440

約数和(自身を除く): 201993160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2357, 2702, 3860, 4714, 5404, 6755, 7720, 9428, 10808, 11785, 13510, 16499, 18856, 23570, 27020, 32998, 47140, 54040, 65996, 82495, 94280, 131992, 164990, 329980, 454901, 659960, 909802, 1819604, 2274505, 3184307, 3639208, 4549010, 6368614, 9098020, 12737228, 15921535, 18196040, 25474456, 31843070, 63686140, 127372280]

約数ペア:

[(1, 127372280), (2, 63686140), (4, 31843070), (5, 25474456), (7, 18196040), (8, 15921535), (10, 12737228), (14, 9098020), (20, 6368614), (28, 4549010), (35, 3639208), (40, 3184307), (56, 2274505), (70, 1819604), (140, 909802), (193, 659960), (280, 454901), (386, 329980), (772, 164990), (965, 131992), (1351, 94280), (1544, 82495), (1930, 65996), (2357, 54040), (2702, 47140), (3860, 32998), (4714, 27020), (5404, 23570), (6755, 18856), (7720, 16499), (9428, 13510), (10808, 11785)]