55525680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:528

約数の個数: 240

約数和(自身を含む): 222842880

約数和(自身を除く): 167317200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 479, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 958, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1437, 1449, 1610, 1656, 1680, 1840, 1916, 1932, 2070, 2395, 2415, 2520, 2576, 2760, 2874, 2898, 3220, 3312, 3353, 3832, 3864, 4140, 4311, 4790, 4830, 5040, 5520, 5748, 5796, 6440, 6706, 7185, 7245, 7664, 7728, 8280, 8622, 9580, 9660, 10059, 11017, 11496, 11592, 12880, 13412, 14370, 14490, 16560, 16765, 17244, 19160, 19320, 20118, 21555, 22034, 22992, 23184, 26824, 28740, 28980, 30177, 33051, 33530, 34488, 38320, 38640, 40236, 43110, 44068, 50295, 53648, 55085, 57480, 57960, 60354, 66102, 67060, 68976, 77119, 80472, 86220, 88136, 99153, 100590, 110170, 114960, 115920, 120708, 132204, 134120, 150885, 154238, 160944, 165255, 172440, 176272, 198306, 201180, 220340, 231357, 241416, 264408, 268240, 301770, 308476, 330510, 344880, 385595, 396612, 402360, 440680, 462714, 482832, 495765, 528816, 603540, 616952, 661020, 694071, 771190, 793224, 804720, 881360, 925428, 991530, 1156785, 1207080, 1233904, 1322040, 1388142, 1542380, 1586448, 1850856, 1983060, 2313570, 2414160, 2644080, 2776284, 3084760, 3470355, 3701712, 3966120, 4627140, 5552568, 6169520, 6940710, 7932240, 9254280, 11105136, 13881420, 18508560, 27762840, 55525680]

約数ペア:

[(1, 55525680), (2, 27762840), (3, 18508560), (4, 13881420), (5, 11105136), (6, 9254280), (7, 7932240), (8, 6940710), (9, 6169520), (10, 5552568), (12, 4627140), (14, 3966120), (15, 3701712), (16, 3470355), (18, 3084760), (20, 2776284), (21, 2644080), (23, 2414160), (24, 2313570), (28, 1983060), (30, 1850856), (35, 1586448), (36, 1542380), (40, 1388142), (42, 1322040), (45, 1233904), (46, 1207080), (48, 1156785), (56, 991530), (60, 925428), (63, 881360), (69, 804720), (70, 793224), (72, 771190), (80, 694071), (84, 661020), (90, 616952), (92, 603540), (105, 528816), (112, 495765), (115, 482832), (120, 462714), (126, 440680), (138, 402360), (140, 396612), (144, 385595), (161, 344880), (168, 330510), (180, 308476), (184, 301770), (207, 268240), (210, 264408), (230, 241416), (240, 231357), (252, 220340), (276, 201180), (280, 198306), (315, 176272), (322, 172440), (336, 165255), (345, 160944), (360, 154238), (368, 150885), (414, 134120), (420, 132204), (460, 120708), (479, 115920), (483, 114960), (504, 110170), (552, 100590), (560, 99153), (630, 88136), (644, 86220), (690, 80472), (720, 77119), (805, 68976), (828, 67060), (840, 66102), (920, 60354), (958, 57960), (966, 57480), (1008, 55085), (1035, 53648), (1104, 50295), (1260, 44068), (1288, 43110), (1380, 40236), (1437, 38640), (1449, 38320), (1610, 34488), (1656, 33530), (1680, 33051), (1840, 30177), (1916, 28980), (1932, 28740), (2070, 26824), (2395, 23184), (2415, 22992), (2520, 22034), (2576, 21555), (2760, 20118), (2874, 19320), (2898, 19160), (3220, 17244), (3312, 16765), (3353, 16560), (3832, 14490), (3864, 14370), (4140, 13412), (4311, 12880), (4790, 11592), (4830, 11496), (5040, 11017), (5520, 10059), (5748, 9660), (5796, 9580), (6440, 8622), (6706, 8280), (7185, 7728), (7245, 7664)]