55409760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 226437120

約数和(自身を除く): 171027360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 239, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 478, 480, 483, 504, 552, 560, 630, 644, 672, 690, 717, 720, 736, 805, 828, 840, 920, 956, 966, 1008, 1035, 1104, 1120, 1195, 1260, 1288, 1380, 1434, 1440, 1449, 1610, 1656, 1673, 1680, 1840, 1912, 1932, 2016, 2070, 2151, 2208, 2390, 2415, 2520, 2576, 2760, 2868, 2898, 3220, 3312, 3346, 3360, 3585, 3680, 3824, 3864, 4140, 4302, 4780, 4830, 5019, 5040, 5152, 5497, 5520, 5736, 5796, 6440, 6624, 6692, 7170, 7245, 7648, 7728, 8280, 8365, 8604, 9560, 9660, 10038, 10080, 10755, 10994, 11040, 11472, 11592, 12880, 13384, 14340, 14490, 15057, 15456, 16491, 16560, 16730, 17208, 19120, 19320, 20076, 21510, 21988, 22944, 23184, 25095, 25760, 26768, 27485, 28680, 28980, 30114, 32982, 33120, 33460, 34416, 38240, 38479, 38640, 40152, 43020, 43976, 46368, 49473, 50190, 53536, 54970, 57360, 57960, 60228, 65964, 66920, 68832, 75285, 76958, 77280, 80304, 82455, 86040, 87952, 98946, 100380, 109940, 114720, 115437, 115920, 120456, 131928, 133840, 150570, 153916, 160608, 164910, 172080, 175904, 192395, 197892, 200760, 219880, 230874, 231840, 240912, 247365, 263856, 267680, 301140, 307832, 329820, 344160, 346311, 384790, 395784, 401520, 439760, 461748, 481824, 494730, 527712, 577185, 602280, 615664, 659640, 692622, 769580, 791568, 803040, 879520, 923496, 989460, 1154370, 1204560, 1231328, 1319280, 1385244, 1539160, 1583136, 1731555, 1846992, 1978920, 2308740, 2409120, 2638560, 2770488, 3078320, 3463110, 3693984, 3957840, 4617480, 5540976, 6156640, 6926220, 7915680, 9234960, 11081952, 13852440, 18469920, 27704880, 55409760]

約数ペア:

[(1, 55409760), (2, 27704880), (3, 18469920), (4, 13852440), (5, 11081952), (6, 9234960), (7, 7915680), (8, 6926220), (9, 6156640), (10, 5540976), (12, 4617480), (14, 3957840), (15, 3693984), (16, 3463110), (18, 3078320), (20, 2770488), (21, 2638560), (23, 2409120), (24, 2308740), (28, 1978920), (30, 1846992), (32, 1731555), (35, 1583136), (36, 1539160), (40, 1385244), (42, 1319280), (45, 1231328), (46, 1204560), (48, 1154370), (56, 989460), (60, 923496), (63, 879520), (69, 803040), (70, 791568), (72, 769580), (80, 692622), (84, 659640), (90, 615664), (92, 602280), (96, 577185), (105, 527712), (112, 494730), (115, 481824), (120, 461748), (126, 439760), (138, 401520), (140, 395784), (144, 384790), (160, 346311), (161, 344160), (168, 329820), (180, 307832), (184, 301140), (207, 267680), (210, 263856), (224, 247365), (230, 240912), (239, 231840), (240, 230874), (252, 219880), (276, 200760), (280, 197892), (288, 192395), (315, 175904), (322, 172080), (336, 164910), (345, 160608), (360, 153916), (368, 150570), (414, 133840), (420, 131928), (460, 120456), (478, 115920), (480, 115437), (483, 114720), (504, 109940), (552, 100380), (560, 98946), (630, 87952), (644, 86040), (672, 82455), (690, 80304), (717, 77280), (720, 76958), (736, 75285), (805, 68832), (828, 66920), (840, 65964), (920, 60228), (956, 57960), (966, 57360), (1008, 54970), (1035, 53536), (1104, 50190), (1120, 49473), (1195, 46368), (1260, 43976), (1288, 43020), (1380, 40152), (1434, 38640), (1440, 38479), (1449, 38240), (1610, 34416), (1656, 33460), (1673, 33120), (1680, 32982), (1840, 30114), (1912, 28980), (1932, 28680), (2016, 27485), (2070, 26768), (2151, 25760), (2208, 25095), (2390, 23184), (2415, 22944), (2520, 21988), (2576, 21510), (2760, 20076), (2868, 19320), (2898, 19120), (3220, 17208), (3312, 16730), (3346, 16560), (3360, 16491), (3585, 15456), (3680, 15057), (3824, 14490), (3864, 14340), (4140, 13384), (4302, 12880), (4780, 11592), (4830, 11472), (5019, 11040), (5040, 10994), (5152, 10755), (5497, 10080), (5520, 10038), (5736, 9660), (5796, 9560), (6440, 8604), (6624, 8365), (6692, 8280), (7170, 7728), (7245, 7648)]