51395960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 152832960

約数和(自身を除く): 101437000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 41, 44, 55, 56, 70, 74, 77, 82, 88, 110, 121, 140, 148, 154, 164, 185, 205, 220, 242, 259, 280, 287, 296, 308, 328, 370, 385, 407, 410, 440, 451, 484, 518, 574, 605, 616, 740, 770, 814, 820, 847, 902, 968, 1036, 1148, 1210, 1295, 1435, 1480, 1517, 1540, 1628, 1640, 1694, 1804, 2035, 2072, 2255, 2296, 2420, 2590, 2849, 2870, 3034, 3080, 3157, 3256, 3388, 3608, 4070, 4235, 4477, 4510, 4840, 4961, 5180, 5698, 5740, 6068, 6314, 6776, 7585, 8140, 8470, 8954, 9020, 9922, 10360, 10619, 11396, 11480, 12136, 12628, 14245, 15170, 15785, 16280, 16687, 16940, 17908, 18040, 19844, 21238, 22385, 22792, 24805, 25256, 28490, 30340, 31339, 31570, 33374, 33880, 34727, 35816, 39688, 42476, 44770, 49610, 53095, 56980, 60680, 62678, 63140, 66748, 69454, 83435, 84952, 89540, 99220, 106190, 113960, 116809, 125356, 126280, 133496, 138908, 156695, 166870, 173635, 179080, 183557, 198440, 212380, 233618, 250712, 277816, 313390, 333740, 347270, 367114, 424760, 467236, 584045, 626780, 667480, 694540, 734228, 917785, 934472, 1168090, 1253560, 1284899, 1389080, 1468456, 1835570, 2336180, 2569798, 3671140, 4672360, 5139596, 6424495, 7342280, 10279192, 12848990, 25697980, 51395960]

約数ペア:

[(1, 51395960), (2, 25697980), (4, 12848990), (5, 10279192), (7, 7342280), (8, 6424495), (10, 5139596), (11, 4672360), (14, 3671140), (20, 2569798), (22, 2336180), (28, 1835570), (35, 1468456), (37, 1389080), (40, 1284899), (41, 1253560), (44, 1168090), (55, 934472), (56, 917785), (70, 734228), (74, 694540), (77, 667480), (82, 626780), (88, 584045), (110, 467236), (121, 424760), (140, 367114), (148, 347270), (154, 333740), (164, 313390), (185, 277816), (205, 250712), (220, 233618), (242, 212380), (259, 198440), (280, 183557), (287, 179080), (296, 173635), (308, 166870), (328, 156695), (370, 138908), (385, 133496), (407, 126280), (410, 125356), (440, 116809), (451, 113960), (484, 106190), (518, 99220), (574, 89540), (605, 84952), (616, 83435), (740, 69454), (770, 66748), (814, 63140), (820, 62678), (847, 60680), (902, 56980), (968, 53095), (1036, 49610), (1148, 44770), (1210, 42476), (1295, 39688), (1435, 35816), (1480, 34727), (1517, 33880), (1540, 33374), (1628, 31570), (1640, 31339), (1694, 30340), (1804, 28490), (2035, 25256), (2072, 24805), (2255, 22792), (2296, 22385), (2420, 21238), (2590, 19844), (2849, 18040), (2870, 17908), (3034, 16940), (3080, 16687), (3157, 16280), (3256, 15785), (3388, 15170), (3608, 14245), (4070, 12628), (4235, 12136), (4477, 11480), (4510, 11396), (4840, 10619), (4961, 10360), (5180, 9922), (5698, 9020), (5740, 8954), (6068, 8470), (6314, 8140), (6776, 7585)]