90970880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 296690688

約数和(自身を除く): 205719808

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 71, 77, 80, 88, 91, 104, 110, 112, 128, 130, 140, 142, 143, 154, 160, 176, 182, 208, 220, 224, 256, 260, 280, 284, 286, 308, 320, 352, 355, 364, 385, 416, 440, 448, 455, 497, 520, 560, 568, 572, 616, 640, 704, 710, 715, 728, 770, 781, 832, 880, 896, 910, 923, 994, 1001, 1040, 1120, 1136, 1144, 1232, 1280, 1408, 1420, 1430, 1456, 1540, 1562, 1664, 1760, 1792, 1820, 1846, 1988, 2002, 2080, 2240, 2272, 2288, 2464, 2485, 2816, 2840, 2860, 2912, 3080, 3124, 3328, 3520, 3640, 3692, 3905, 3976, 4004, 4160, 4480, 4544, 4576, 4615, 4928, 4970, 5005, 5467, 5680, 5720, 5824, 6160, 6248, 6461, 7040, 7280, 7384, 7810, 7952, 8008, 8320, 8960, 9088, 9152, 9230, 9856, 9940, 10010, 10153, 10934, 11360, 11440, 11648, 12320, 12496, 12922, 14080, 14560, 14768, 15620, 15904, 16016, 16640, 18176, 18304, 18460, 19712, 19880, 20020, 20306, 21868, 22720, 22880, 23296, 24640, 24992, 25844, 27335, 29120, 29536, 31240, 31808, 32032, 32305, 36608, 36920, 39760, 40040, 40612, 43736, 45440, 45760, 49280, 49984, 50765, 51688, 54670, 58240, 59072, 62480, 63616, 64064, 64610, 71071, 73840, 79520, 80080, 81224, 87472, 90880, 91520, 98560, 99968, 101530, 103376, 109340, 116480, 118144, 124960, 127232, 128128, 129220, 142142, 147680, 159040, 160160, 162448, 174944, 183040, 199936, 203060, 206752, 218680, 236288, 249920, 256256, 258440, 284284, 295360, 318080, 320320, 324896, 349888, 355355, 406120, 413504, 437360, 499840, 516880, 568568, 590720, 636160, 640640, 649792, 699776, 710710, 812240, 827008, 874720, 999680, 1033760, 1137136, 1181440, 1281280, 1299584, 1399552, 1421420, 1624480, 1654016, 1749440, 2067520, 2274272, 2599168, 2842840, 3248960, 3498880, 4135040, 4548544, 5685680, 6497920, 6997760, 8270080, 9097088, 11371360, 12995840, 18194176, 22742720, 45485440, 90970880]

約数ペア:

[(1, 90970880), (2, 45485440), (4, 22742720), (5, 18194176), (7, 12995840), (8, 11371360), (10, 9097088), (11, 8270080), (13, 6997760), (14, 6497920), (16, 5685680), (20, 4548544), (22, 4135040), (26, 3498880), (28, 3248960), (32, 2842840), (35, 2599168), (40, 2274272), (44, 2067520), (52, 1749440), (55, 1654016), (56, 1624480), (64, 1421420), (65, 1399552), (70, 1299584), (71, 1281280), (77, 1181440), (80, 1137136), (88, 1033760), (91, 999680), (104, 874720), (110, 827008), (112, 812240), (128, 710710), (130, 699776), (140, 649792), (142, 640640), (143, 636160), (154, 590720), (160, 568568), (176, 516880), (182, 499840), (208, 437360), (220, 413504), (224, 406120), (256, 355355), (260, 349888), (280, 324896), (284, 320320), (286, 318080), (308, 295360), (320, 284284), (352, 258440), (355, 256256), (364, 249920), (385, 236288), (416, 218680), (440, 206752), (448, 203060), (455, 199936), (497, 183040), (520, 174944), (560, 162448), (568, 160160), (572, 159040), (616, 147680), (640, 142142), (704, 129220), (710, 128128), (715, 127232), (728, 124960), (770, 118144), (781, 116480), (832, 109340), (880, 103376), (896, 101530), (910, 99968), (923, 98560), (994, 91520), (1001, 90880), (1040, 87472), (1120, 81224), (1136, 80080), (1144, 79520), (1232, 73840), (1280, 71071), (1408, 64610), (1420, 64064), (1430, 63616), (1456, 62480), (1540, 59072), (1562, 58240), (1664, 54670), (1760, 51688), (1792, 50765), (1820, 49984), (1846, 49280), (1988, 45760), (2002, 45440), (2080, 43736), (2240, 40612), (2272, 40040), (2288, 39760), (2464, 36920), (2485, 36608), (2816, 32305), (2840, 32032), (2860, 31808), (2912, 31240), (3080, 29536), (3124, 29120), (3328, 27335), (3520, 25844), (3640, 24992), (3692, 24640), (3905, 23296), (3976, 22880), (4004, 22720), (4160, 21868), (4480, 20306), (4544, 20020), (4576, 19880), (4615, 19712), (4928, 18460), (4970, 18304), (5005, 18176), (5467, 16640), (5680, 16016), (5720, 15904), (5824, 15620), (6160, 14768), (6248, 14560), (6461, 14080), (7040, 12922), (7280, 12496), (7384, 12320), (7810, 11648), (7952, 11440), (8008, 11360), (8320, 10934), (8960, 10153), (9088, 10010), (9152, 9940), (9230, 9856)]