51587520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 224

約数和(自身を含む): 181051200

約数和(自身を除く): 129463680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 109, 116, 120, 136, 145, 160, 170, 174, 192, 204, 218, 232, 240, 255, 272, 290, 320, 327, 340, 348, 408, 435, 436, 464, 480, 493, 510, 544, 545, 580, 654, 680, 696, 816, 870, 872, 928, 960, 986, 1020, 1088, 1090, 1160, 1308, 1360, 1392, 1479, 1632, 1635, 1740, 1744, 1853, 1856, 1972, 2040, 2180, 2320, 2465, 2616, 2720, 2784, 2958, 3161, 3264, 3270, 3480, 3488, 3706, 3944, 4080, 4360, 4640, 4930, 5232, 5440, 5559, 5568, 5916, 6322, 6540, 6960, 6976, 7395, 7412, 7888, 8160, 8720, 9265, 9280, 9483, 9860, 10464, 11118, 11832, 12644, 13080, 13920, 14790, 14824, 15776, 15805, 16320, 17440, 18530, 18966, 19720, 20928, 22236, 23664, 25288, 26160, 27795, 27840, 29580, 29648, 31552, 31610, 34880, 37060, 37932, 39440, 44472, 47328, 47415, 50576, 52320, 53737, 55590, 59160, 59296, 63220, 74120, 75864, 78880, 88944, 94656, 94830, 101152, 104640, 107474, 111180, 118320, 118592, 126440, 148240, 151728, 157760, 161211, 177888, 189660, 202304, 214948, 222360, 236640, 252880, 268685, 296480, 303456, 322422, 355776, 379320, 429896, 444720, 473280, 505760, 537370, 592960, 606912, 644844, 758640, 806055, 859792, 889440, 1011520, 1074740, 1289688, 1517280, 1612110, 1719584, 1778880, 2149480, 2579376, 3034560, 3224220, 3439168, 4298960, 5158752, 6448440, 8597920, 10317504, 12896880, 17195840, 25793760, 51587520]

約数ペア:

[(1, 51587520), (2, 25793760), (3, 17195840), (4, 12896880), (5, 10317504), (6, 8597920), (8, 6448440), (10, 5158752), (12, 4298960), (15, 3439168), (16, 3224220), (17, 3034560), (20, 2579376), (24, 2149480), (29, 1778880), (30, 1719584), (32, 1612110), (34, 1517280), (40, 1289688), (48, 1074740), (51, 1011520), (58, 889440), (60, 859792), (64, 806055), (68, 758640), (80, 644844), (85, 606912), (87, 592960), (96, 537370), (102, 505760), (109, 473280), (116, 444720), (120, 429896), (136, 379320), (145, 355776), (160, 322422), (170, 303456), (174, 296480), (192, 268685), (204, 252880), (218, 236640), (232, 222360), (240, 214948), (255, 202304), (272, 189660), (290, 177888), (320, 161211), (327, 157760), (340, 151728), (348, 148240), (408, 126440), (435, 118592), (436, 118320), (464, 111180), (480, 107474), (493, 104640), (510, 101152), (544, 94830), (545, 94656), (580, 88944), (654, 78880), (680, 75864), (696, 74120), (816, 63220), (870, 59296), (872, 59160), (928, 55590), (960, 53737), (986, 52320), (1020, 50576), (1088, 47415), (1090, 47328), (1160, 44472), (1308, 39440), (1360, 37932), (1392, 37060), (1479, 34880), (1632, 31610), (1635, 31552), (1740, 29648), (1744, 29580), (1853, 27840), (1856, 27795), (1972, 26160), (2040, 25288), (2180, 23664), (2320, 22236), (2465, 20928), (2616, 19720), (2720, 18966), (2784, 18530), (2958, 17440), (3161, 16320), (3264, 15805), (3270, 15776), (3480, 14824), (3488, 14790), (3706, 13920), (3944, 13080), (4080, 12644), (4360, 11832), (4640, 11118), (4930, 10464), (5232, 9860), (5440, 9483), (5559, 9280), (5568, 9265), (5916, 8720), (6322, 8160), (6540, 7888), (6960, 7412), (6976, 7395)]