858482800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1193}}^1$

素因数の和:1475

約数の個数: 120

約数和(自身を含む): 2368303776

約数和(自身を除く): 1509820976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 257, 280, 350, 400, 514, 560, 700, 1028, 1193, 1285, 1400, 1799, 2056, 2386, 2570, 2800, 3598, 4112, 4772, 5140, 5965, 6425, 7196, 8351, 8995, 9544, 10280, 11930, 12850, 14392, 16702, 17990, 19088, 20560, 23860, 25700, 28784, 29825, 33404, 35980, 41755, 44975, 47720, 51400, 59650, 66808, 71960, 83510, 89950, 95440, 102800, 119300, 133616, 143920, 167020, 179900, 208775, 238600, 306601, 334040, 359800, 417550, 477200, 613202, 668080, 719600, 835100, 1226404, 1533005, 1670200, 2146207, 2452808, 3066010, 3340400, 4292414, 4905616, 6132020, 7665025, 8584828, 10731035, 12264040, 15330050, 17169656, 21462070, 24528080, 30660100, 34339312, 42924140, 53655175, 61320200, 85848280, 107310350, 122640400, 171696560, 214620700, 429241400, 858482800]

約数ペア:

[(1, 858482800), (2, 429241400), (4, 214620700), (5, 171696560), (7, 122640400), (8, 107310350), (10, 85848280), (14, 61320200), (16, 53655175), (20, 42924140), (25, 34339312), (28, 30660100), (35, 24528080), (40, 21462070), (50, 17169656), (56, 15330050), (70, 12264040), (80, 10731035), (100, 8584828), (112, 7665025), (140, 6132020), (175, 4905616), (200, 4292414), (257, 3340400), (280, 3066010), (350, 2452808), (400, 2146207), (514, 1670200), (560, 1533005), (700, 1226404), (1028, 835100), (1193, 719600), (1285, 668080), (1400, 613202), (1799, 477200), (2056, 417550), (2386, 359800), (2570, 334040), (2800, 306601), (3598, 238600), (4112, 208775), (4772, 179900), (5140, 167020), (5965, 143920), (6425, 133616), (7196, 119300), (8351, 102800), (8995, 95440), (9544, 89950), (10280, 83510), (11930, 71960), (12850, 66808), (14392, 59650), (16702, 51400), (17990, 47720), (19088, 44975), (20560, 41755), (23860, 35980), (25700, 33404), (28784, 29825)]