52555440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 195924960

約数和(自身を除く): 143369520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 98, 105, 109, 112, 120, 123, 140, 147, 164, 168, 196, 205, 210, 218, 240, 245, 246, 280, 287, 294, 327, 328, 336, 392, 410, 420, 436, 490, 492, 545, 560, 574, 588, 615, 654, 656, 735, 763, 784, 820, 840, 861, 872, 980, 984, 1090, 1148, 1176, 1230, 1308, 1435, 1470, 1526, 1635, 1640, 1680, 1722, 1744, 1960, 1968, 2009, 2180, 2289, 2296, 2352, 2460, 2616, 2870, 2940, 3052, 3270, 3280, 3444, 3815, 3920, 4018, 4305, 4360, 4469, 4578, 4592, 4920, 5232, 5341, 5740, 5880, 6027, 6104, 6540, 6888, 7630, 8036, 8610, 8720, 8938, 9156, 9840, 10045, 10682, 11445, 11480, 11760, 12054, 12208, 13080, 13407, 13776, 15260, 16023, 16072, 17220, 17876, 18312, 20090, 21364, 22345, 22890, 22960, 24108, 26160, 26705, 26814, 30135, 30520, 31283, 32046, 32144, 34440, 35752, 36624, 40180, 42728, 44690, 45780, 48216, 53410, 53628, 60270, 61040, 62566, 64092, 67035, 68880, 71504, 80115, 80360, 85456, 89380, 91560, 93849, 96432, 106820, 107256, 120540, 125132, 128184, 134070, 156415, 160230, 160720, 178760, 183120, 187698, 213640, 214512, 218981, 241080, 250264, 256368, 268140, 312830, 320460, 357520, 375396, 427280, 437962, 469245, 482160, 500528, 536280, 625660, 640920, 656943, 750792, 875924, 938490, 1072560, 1094905, 1251320, 1281840, 1313886, 1501584, 1751848, 1876980, 2189810, 2502640, 2627772, 3284715, 3503696, 3753960, 4379620, 5255544, 6569430, 7507920, 8759240, 10511088, 13138860, 17518480, 26277720, 52555440]

約数ペア:

[(1, 52555440), (2, 26277720), (3, 17518480), (4, 13138860), (5, 10511088), (6, 8759240), (7, 7507920), (8, 6569430), (10, 5255544), (12, 4379620), (14, 3753960), (15, 3503696), (16, 3284715), (20, 2627772), (21, 2502640), (24, 2189810), (28, 1876980), (30, 1751848), (35, 1501584), (40, 1313886), (41, 1281840), (42, 1251320), (48, 1094905), (49, 1072560), (56, 938490), (60, 875924), (70, 750792), (80, 656943), (82, 640920), (84, 625660), (98, 536280), (105, 500528), (109, 482160), (112, 469245), (120, 437962), (123, 427280), (140, 375396), (147, 357520), (164, 320460), (168, 312830), (196, 268140), (205, 256368), (210, 250264), (218, 241080), (240, 218981), (245, 214512), (246, 213640), (280, 187698), (287, 183120), (294, 178760), (327, 160720), (328, 160230), (336, 156415), (392, 134070), (410, 128184), (420, 125132), (436, 120540), (490, 107256), (492, 106820), (545, 96432), (560, 93849), (574, 91560), (588, 89380), (615, 85456), (654, 80360), (656, 80115), (735, 71504), (763, 68880), (784, 67035), (820, 64092), (840, 62566), (861, 61040), (872, 60270), (980, 53628), (984, 53410), (1090, 48216), (1148, 45780), (1176, 44690), (1230, 42728), (1308, 40180), (1435, 36624), (1470, 35752), (1526, 34440), (1635, 32144), (1640, 32046), (1680, 31283), (1722, 30520), (1744, 30135), (1960, 26814), (1968, 26705), (2009, 26160), (2180, 24108), (2289, 22960), (2296, 22890), (2352, 22345), (2460, 21364), (2616, 20090), (2870, 18312), (2940, 17876), (3052, 17220), (3270, 16072), (3280, 16023), (3444, 15260), (3815, 13776), (3920, 13407), (4018, 13080), (4305, 12208), (4360, 12054), (4469, 11760), (4578, 11480), (4592, 11445), (4920, 10682), (5232, 10045), (5341, 9840), (5740, 9156), (5880, 8938), (6027, 8720), (6104, 8610), (6540, 8036), (6888, 7630)]