49820160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 160

約数和(自身を含む): 171864000

約数和(自身を除く): 122043840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 499, 512, 520, 624, 640, 768, 780, 832, 960, 998, 1040, 1248, 1280, 1497, 1536, 1560, 1664, 1920, 1996, 2080, 2495, 2496, 2560, 2994, 3120, 3328, 3840, 3992, 4160, 4990, 4992, 5988, 6240, 6487, 6656, 7485, 7680, 7984, 8320, 9980, 9984, 11976, 12480, 12974, 14970, 15968, 16640, 19461, 19960, 19968, 23952, 24960, 25948, 29940, 31936, 32435, 33280, 38922, 39920, 47904, 49920, 51896, 59880, 63872, 64870, 77844, 79840, 95808, 97305, 99840, 103792, 119760, 127744, 129740, 155688, 159680, 191616, 194610, 207584, 239520, 255488, 259480, 311376, 319360, 383232, 389220, 415168, 479040, 518960, 622752, 638720, 766464, 778440, 830336, 958080, 1037920, 1245504, 1277440, 1556880, 1660672, 1916160, 2075840, 2491008, 3113760, 3321344, 3832320, 4151680, 4982016, 6227520, 8303360, 9964032, 12455040, 16606720, 24910080, 49820160]

約数ペア:

[(1, 49820160), (2, 24910080), (3, 16606720), (4, 12455040), (5, 9964032), (6, 8303360), (8, 6227520), (10, 4982016), (12, 4151680), (13, 3832320), (15, 3321344), (16, 3113760), (20, 2491008), (24, 2075840), (26, 1916160), (30, 1660672), (32, 1556880), (39, 1277440), (40, 1245504), (48, 1037920), (52, 958080), (60, 830336), (64, 778440), (65, 766464), (78, 638720), (80, 622752), (96, 518960), (104, 479040), (120, 415168), (128, 389220), (130, 383232), (156, 319360), (160, 311376), (192, 259480), (195, 255488), (208, 239520), (240, 207584), (256, 194610), (260, 191616), (312, 159680), (320, 155688), (384, 129740), (390, 127744), (416, 119760), (480, 103792), (499, 99840), (512, 97305), (520, 95808), (624, 79840), (640, 77844), (768, 64870), (780, 63872), (832, 59880), (960, 51896), (998, 49920), (1040, 47904), (1248, 39920), (1280, 38922), (1497, 33280), (1536, 32435), (1560, 31936), (1664, 29940), (1920, 25948), (1996, 24960), (2080, 23952), (2495, 19968), (2496, 19960), (2560, 19461), (2994, 16640), (3120, 15968), (3328, 14970), (3840, 12974), (3992, 12480), (4160, 11976), (4990, 9984), (4992, 9980), (5988, 8320), (6240, 7984), (6487, 7680), (6656, 7485)]