9867900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 33775616

約数和(自身を除く): 23907716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 127, 140, 148, 150, 175, 185, 210, 222, 254, 259, 300, 350, 370, 381, 420, 444, 508, 518, 525, 555, 635, 700, 740, 762, 777, 889, 925, 1036, 1050, 1110, 1270, 1295, 1524, 1554, 1778, 1850, 1905, 2100, 2220, 2540, 2590, 2667, 2775, 3108, 3175, 3556, 3700, 3810, 3885, 4445, 4699, 5180, 5334, 5550, 6350, 6475, 7620, 7770, 8890, 9398, 9525, 10668, 11100, 12700, 12950, 13335, 14097, 15540, 17780, 18796, 19050, 19425, 22225, 23495, 25900, 26670, 28194, 32893, 38100, 38850, 44450, 46990, 53340, 56388, 65786, 66675, 70485, 77700, 88900, 93980, 98679, 117475, 131572, 133350, 140970, 164465, 197358, 234950, 266700, 281940, 328930, 352425, 394716, 469900, 493395, 657860, 704850, 822325, 986790, 1409700, 1644650, 1973580, 2466975, 3289300, 4933950, 9867900]

約数ペア:

[(1, 9867900), (2, 4933950), (3, 3289300), (4, 2466975), (5, 1973580), (6, 1644650), (7, 1409700), (10, 986790), (12, 822325), (14, 704850), (15, 657860), (20, 493395), (21, 469900), (25, 394716), (28, 352425), (30, 328930), (35, 281940), (37, 266700), (42, 234950), (50, 197358), (60, 164465), (70, 140970), (74, 133350), (75, 131572), (84, 117475), (100, 98679), (105, 93980), (111, 88900), (127, 77700), (140, 70485), (148, 66675), (150, 65786), (175, 56388), (185, 53340), (210, 46990), (222, 44450), (254, 38850), (259, 38100), (300, 32893), (350, 28194), (370, 26670), (381, 25900), (420, 23495), (444, 22225), (508, 19425), (518, 19050), (525, 18796), (555, 17780), (635, 15540), (700, 14097), (740, 13335), (762, 12950), (777, 12700), (889, 11100), (925, 10668), (1036, 9525), (1050, 9398), (1110, 8890), (1270, 7770), (1295, 7620), (1524, 6475), (1554, 6350), (1778, 5550), (1850, 5334), (1905, 5180), (2100, 4699), (2220, 4445), (2540, 3885), (2590, 3810), (2667, 3700), (2775, 3556), (3108, 3175)]