51705840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 320

約数和(自身を含む): 192844800

約数和(自身を除く): 141138960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 23, 24, 29, 30, 34, 38, 40, 46, 48, 51, 57, 58, 60, 68, 69, 76, 80, 85, 87, 92, 95, 102, 114, 115, 116, 120, 136, 138, 145, 152, 170, 174, 184, 190, 204, 228, 230, 232, 240, 255, 272, 276, 285, 290, 304, 323, 340, 345, 348, 368, 380, 391, 408, 435, 437, 456, 460, 464, 493, 510, 551, 552, 570, 580, 646, 667, 680, 690, 696, 760, 782, 816, 870, 874, 912, 920, 969, 986, 1020, 1102, 1104, 1140, 1160, 1173, 1292, 1311, 1334, 1360, 1380, 1392, 1479, 1520, 1564, 1615, 1653, 1740, 1748, 1840, 1938, 1955, 1972, 2001, 2040, 2185, 2204, 2280, 2320, 2346, 2465, 2584, 2622, 2668, 2755, 2760, 2958, 3128, 3230, 3306, 3335, 3480, 3496, 3876, 3910, 3944, 4002, 4080, 4370, 4408, 4560, 4692, 4845, 4930, 5168, 5244, 5336, 5510, 5520, 5865, 5916, 6256, 6460, 6555, 6612, 6670, 6960, 6992, 7395, 7429, 7752, 7820, 7888, 8004, 8265, 8740, 8816, 9367, 9384, 9690, 9860, 10005, 10488, 10672, 11020, 11339, 11730, 11832, 12673, 12920, 13110, 13224, 13340, 14790, 14858, 15504, 15640, 16008, 16530, 17480, 18734, 18768, 19380, 19720, 20010, 20976, 22040, 22287, 22678, 23460, 23664, 25346, 25840, 26220, 26448, 26680, 28101, 29580, 29716, 31280, 32016, 33060, 34017, 34960, 37145, 37468, 38019, 38760, 39440, 40020, 44080, 44574, 45356, 46835, 46920, 50692, 52440, 53360, 56202, 56695, 59160, 59432, 63365, 66120, 68034, 74290, 74936, 76038, 77520, 80040, 89148, 90712, 93670, 93840, 101384, 104880, 111435, 112404, 113390, 118320, 118864, 126730, 132240, 136068, 140505, 148580, 149872, 152076, 160080, 170085, 178296, 181424, 187340, 190095, 202768, 215441, 222870, 224808, 226780, 253460, 272136, 281010, 297160, 304152, 340170, 356592, 374680, 380190, 430882, 445740, 449616, 453560, 506920, 544272, 562020, 594320, 608304, 646323, 680340, 749360, 760380, 861764, 891480, 907120, 1013840, 1077205, 1124040, 1292646, 1360680, 1520760, 1723528, 1782960, 2154410, 2248080, 2585292, 2721360, 3041520, 3231615, 3447056, 4308820, 5170584, 6463230, 8617640, 10341168, 12926460, 17235280, 25852920, 51705840]

約数ペア:

[(1, 51705840), (2, 25852920), (3, 17235280), (4, 12926460), (5, 10341168), (6, 8617640), (8, 6463230), (10, 5170584), (12, 4308820), (15, 3447056), (16, 3231615), (17, 3041520), (19, 2721360), (20, 2585292), (23, 2248080), (24, 2154410), (29, 1782960), (30, 1723528), (34, 1520760), (38, 1360680), (40, 1292646), (46, 1124040), (48, 1077205), (51, 1013840), (57, 907120), (58, 891480), (60, 861764), (68, 760380), (69, 749360), (76, 680340), (80, 646323), (85, 608304), (87, 594320), (92, 562020), (95, 544272), (102, 506920), (114, 453560), (115, 449616), (116, 445740), (120, 430882), (136, 380190), (138, 374680), (145, 356592), (152, 340170), (170, 304152), (174, 297160), (184, 281010), (190, 272136), (204, 253460), (228, 226780), (230, 224808), (232, 222870), (240, 215441), (255, 202768), (272, 190095), (276, 187340), (285, 181424), (290, 178296), (304, 170085), (323, 160080), (340, 152076), (345, 149872), (348, 148580), (368, 140505), (380, 136068), (391, 132240), (408, 126730), (435, 118864), (437, 118320), (456, 113390), (460, 112404), (464, 111435), (493, 104880), (510, 101384), (551, 93840), (552, 93670), (570, 90712), (580, 89148), (646, 80040), (667, 77520), (680, 76038), (690, 74936), (696, 74290), (760, 68034), (782, 66120), (816, 63365), (870, 59432), (874, 59160), (912, 56695), (920, 56202), (969, 53360), (986, 52440), (1020, 50692), (1102, 46920), (1104, 46835), (1140, 45356), (1160, 44574), (1173, 44080), (1292, 40020), (1311, 39440), (1334, 38760), (1360, 38019), (1380, 37468), (1392, 37145), (1479, 34960), (1520, 34017), (1564, 33060), (1615, 32016), (1653, 31280), (1740, 29716), (1748, 29580), (1840, 28101), (1938, 26680), (1955, 26448), (1972, 26220), (2001, 25840), (2040, 25346), (2185, 23664), (2204, 23460), (2280, 22678), (2320, 22287), (2346, 22040), (2465, 20976), (2584, 20010), (2622, 19720), (2668, 19380), (2755, 18768), (2760, 18734), (2958, 17480), (3128, 16530), (3230, 16008), (3306, 15640), (3335, 15504), (3480, 14858), (3496, 14790), (3876, 13340), (3910, 13224), (3944, 13110), (4002, 12920), (4080, 12673), (4370, 11832), (4408, 11730), (4560, 11339), (4692, 11020), (4845, 10672), (4930, 10488), (5168, 10005), (5244, 9860), (5336, 9690), (5510, 9384), (5520, 9367), (5865, 8816), (5916, 8740), (6256, 8265), (6460, 8004), (6555, 7888), (6612, 7820), (6670, 7752), (6960, 7429), (6992, 7395)]