51276960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5087}}^1$

素因数の和:5115

約数の個数: 144

約数和(自身を含む): 200019456

約数和(自身を除く): 148742496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5087, 10080, 10174, 15261, 20348, 25435, 30522, 35609, 40696, 45783, 50870, 61044, 71218, 76305, 81392, 91566, 101740, 106827, 122088, 142436, 152610, 162784, 178045, 183132, 203480, 213654, 228915, 244176, 284872, 305220, 320481, 356090, 366264, 406960, 427308, 457830, 488352, 534135, 569744, 610440, 640962, 712180, 732528, 813920, 854616, 915660, 1068270, 1139488, 1220880, 1281924, 1424360, 1465056, 1602405, 1709232, 1831320, 2136540, 2441760, 2563848, 2848720, 3204810, 3418464, 3662640, 4273080, 5127696, 5697440, 6409620, 7325280, 8546160, 10255392, 12819240, 17092320, 25638480, 51276960]

約数ペア:

[(1, 51276960), (2, 25638480), (3, 17092320), (4, 12819240), (5, 10255392), (6, 8546160), (7, 7325280), (8, 6409620), (9, 5697440), (10, 5127696), (12, 4273080), (14, 3662640), (15, 3418464), (16, 3204810), (18, 2848720), (20, 2563848), (21, 2441760), (24, 2136540), (28, 1831320), (30, 1709232), (32, 1602405), (35, 1465056), (36, 1424360), (40, 1281924), (42, 1220880), (45, 1139488), (48, 1068270), (56, 915660), (60, 854616), (63, 813920), (70, 732528), (72, 712180), (80, 640962), (84, 610440), (90, 569744), (96, 534135), (105, 488352), (112, 457830), (120, 427308), (126, 406960), (140, 366264), (144, 356090), (160, 320481), (168, 305220), (180, 284872), (210, 244176), (224, 228915), (240, 213654), (252, 203480), (280, 183132), (288, 178045), (315, 162784), (336, 152610), (360, 142436), (420, 122088), (480, 106827), (504, 101740), (560, 91566), (630, 81392), (672, 76305), (720, 71218), (840, 61044), (1008, 50870), (1120, 45783), (1260, 40696), (1440, 35609), (1680, 30522), (2016, 25435), (2520, 20348), (3360, 15261), (5040, 10174), (5087, 10080)]