77287840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 210518784

約数和(自身を除く): 133230944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 151, 160, 224, 280, 302, 457, 560, 604, 755, 914, 1057, 1120, 1208, 1510, 1828, 2114, 2285, 2416, 3020, 3199, 3656, 4228, 4570, 4832, 5285, 6040, 6398, 7312, 8456, 9140, 10570, 12080, 12796, 14624, 15995, 16912, 18280, 21140, 24160, 25592, 31990, 33824, 36560, 42280, 51184, 63980, 69007, 73120, 84560, 102368, 127960, 138014, 169120, 255920, 276028, 345035, 483049, 511840, 552056, 690070, 966098, 1104112, 1380140, 1932196, 2208224, 2415245, 2760280, 3864392, 4830490, 5520560, 7728784, 9660980, 11041120, 15457568, 19321960, 38643920, 77287840]

約数ペア:

[(1, 77287840), (2, 38643920), (4, 19321960), (5, 15457568), (7, 11041120), (8, 9660980), (10, 7728784), (14, 5520560), (16, 4830490), (20, 3864392), (28, 2760280), (32, 2415245), (35, 2208224), (40, 1932196), (56, 1380140), (70, 1104112), (80, 966098), (112, 690070), (140, 552056), (151, 511840), (160, 483049), (224, 345035), (280, 276028), (302, 255920), (457, 169120), (560, 138014), (604, 127960), (755, 102368), (914, 84560), (1057, 73120), (1120, 69007), (1208, 63980), (1510, 51184), (1828, 42280), (2114, 36560), (2285, 33824), (2416, 31990), (3020, 25592), (3199, 24160), (3656, 21140), (4228, 18280), (4570, 16912), (4832, 15995), (5285, 14624), (6040, 12796), (6398, 12080), (7312, 10570), (8456, 9140)]