51027900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 188071296

約数和(自身を除く): 137043396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 47, 50, 55, 60, 66, 70, 75, 77, 84, 94, 100, 105, 110, 132, 140, 141, 150, 154, 165, 175, 188, 210, 220, 231, 235, 275, 282, 300, 308, 329, 330, 350, 385, 420, 462, 470, 517, 525, 550, 564, 658, 660, 700, 705, 770, 825, 924, 940, 987, 1034, 1050, 1100, 1155, 1175, 1316, 1410, 1540, 1551, 1645, 1650, 1925, 1974, 2068, 2100, 2209, 2310, 2350, 2585, 2820, 3102, 3290, 3300, 3525, 3619, 3850, 3948, 4418, 4620, 4700, 4935, 5170, 5775, 6204, 6580, 6627, 7050, 7238, 7700, 7755, 8225, 8836, 9870, 10340, 10857, 11045, 11550, 12925, 13254, 14100, 14476, 15463, 15510, 16450, 18095, 19740, 21714, 22090, 23100, 24299, 24675, 25850, 26508, 30926, 31020, 32900, 33135, 36190, 38775, 43428, 44180, 46389, 48598, 49350, 51700, 54285, 55225, 61852, 66270, 72380, 72897, 77315, 77550, 90475, 92778, 97196, 98700, 108570, 110450, 121495, 132540, 145794, 154630, 155100, 165675, 170093, 180950, 185556, 217140, 220900, 231945, 242990, 271425, 291588, 309260, 331350, 340186, 361900, 364485, 386575, 463890, 485980, 510279, 542850, 607475, 662700, 680372, 728970, 773150, 850465, 927780, 1020558, 1085700, 1159725, 1214950, 1457940, 1546300, 1700930, 1822425, 2041116, 2319450, 2429900, 2551395, 3401860, 3644850, 4252325, 4638900, 5102790, 7289700, 8504650, 10205580, 12756975, 17009300, 25513950, 51027900]

約数ペア:

[(1, 51027900), (2, 25513950), (3, 17009300), (4, 12756975), (5, 10205580), (6, 8504650), (7, 7289700), (10, 5102790), (11, 4638900), (12, 4252325), (14, 3644850), (15, 3401860), (20, 2551395), (21, 2429900), (22, 2319450), (25, 2041116), (28, 1822425), (30, 1700930), (33, 1546300), (35, 1457940), (42, 1214950), (44, 1159725), (47, 1085700), (50, 1020558), (55, 927780), (60, 850465), (66, 773150), (70, 728970), (75, 680372), (77, 662700), (84, 607475), (94, 542850), (100, 510279), (105, 485980), (110, 463890), (132, 386575), (140, 364485), (141, 361900), (150, 340186), (154, 331350), (165, 309260), (175, 291588), (188, 271425), (210, 242990), (220, 231945), (231, 220900), (235, 217140), (275, 185556), (282, 180950), (300, 170093), (308, 165675), (329, 155100), (330, 154630), (350, 145794), (385, 132540), (420, 121495), (462, 110450), (470, 108570), (517, 98700), (525, 97196), (550, 92778), (564, 90475), (658, 77550), (660, 77315), (700, 72897), (705, 72380), (770, 66270), (825, 61852), (924, 55225), (940, 54285), (987, 51700), (1034, 49350), (1050, 48598), (1100, 46389), (1155, 44180), (1175, 43428), (1316, 38775), (1410, 36190), (1540, 33135), (1551, 32900), (1645, 31020), (1650, 30926), (1925, 26508), (1974, 25850), (2068, 24675), (2100, 24299), (2209, 23100), (2310, 22090), (2350, 21714), (2585, 19740), (2820, 18095), (3102, 16450), (3290, 15510), (3300, 15463), (3525, 14476), (3619, 14100), (3850, 13254), (3948, 12925), (4418, 11550), (4620, 11045), (4700, 10857), (4935, 10340), (5170, 9870), (5775, 8836), (6204, 8225), (6580, 7755), (6627, 7700), (7050, 7238)]