55329120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 288

約数和(自身を含む): 235872000

約数和(自身を除く): 180542880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 499, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 998, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1497, 1540, 1584, 1680, 1760, 1848, 1980, 1996, 2016, 2310, 2464, 2495, 2520, 2640, 2772, 2994, 3080, 3168, 3360, 3465, 3493, 3696, 3960, 3992, 4491, 4620, 4990, 5040, 5280, 5489, 5544, 5988, 6160, 6930, 6986, 7392, 7485, 7920, 7984, 8982, 9240, 9980, 10080, 10479, 10978, 11088, 11976, 12320, 13860, 13972, 14970, 15840, 15968, 16467, 17465, 17964, 18480, 19960, 20958, 21956, 22176, 22455, 23952, 27445, 27720, 27944, 29940, 31437, 32934, 34930, 35928, 36960, 38423, 39920, 41916, 43912, 44910, 47904, 49401, 52395, 54890, 55440, 55888, 59880, 62874, 65868, 69860, 71856, 76846, 79840, 82335, 83832, 87824, 89820, 98802, 104790, 109780, 110880, 111776, 115269, 119760, 125748, 131736, 139720, 143712, 153692, 157185, 164670, 167664, 175648, 179640, 192115, 197604, 209580, 219560, 230538, 239520, 247005, 251496, 263472, 279440, 307384, 314370, 329340, 335328, 345807, 359280, 384230, 395208, 419160, 439120, 461076, 494010, 502992, 526944, 558880, 576345, 614768, 628740, 658680, 691614, 718560, 768460, 790416, 838320, 878240, 922152, 988020, 1005984, 1152690, 1229536, 1257480, 1317360, 1383228, 1536920, 1580832, 1676640, 1729035, 1844304, 1976040, 2305380, 2514960, 2634720, 2766456, 3073840, 3458070, 3688608, 3952080, 4610760, 5029920, 5532912, 6147680, 6916140, 7904160, 9221520, 11065824, 13832280, 18443040, 27664560, 55329120]

約数ペア:

[(1, 55329120), (2, 27664560), (3, 18443040), (4, 13832280), (5, 11065824), (6, 9221520), (7, 7904160), (8, 6916140), (9, 6147680), (10, 5532912), (11, 5029920), (12, 4610760), (14, 3952080), (15, 3688608), (16, 3458070), (18, 3073840), (20, 2766456), (21, 2634720), (22, 2514960), (24, 2305380), (28, 1976040), (30, 1844304), (32, 1729035), (33, 1676640), (35, 1580832), (36, 1536920), (40, 1383228), (42, 1317360), (44, 1257480), (45, 1229536), (48, 1152690), (55, 1005984), (56, 988020), (60, 922152), (63, 878240), (66, 838320), (70, 790416), (72, 768460), (77, 718560), (80, 691614), (84, 658680), (88, 628740), (90, 614768), (96, 576345), (99, 558880), (105, 526944), (110, 502992), (112, 494010), (120, 461076), (126, 439120), (132, 419160), (140, 395208), (144, 384230), (154, 359280), (160, 345807), (165, 335328), (168, 329340), (176, 314370), (180, 307384), (198, 279440), (210, 263472), (220, 251496), (224, 247005), (231, 239520), (240, 230538), (252, 219560), (264, 209580), (280, 197604), (288, 192115), (308, 179640), (315, 175648), (330, 167664), (336, 164670), (352, 157185), (360, 153692), (385, 143712), (396, 139720), (420, 131736), (440, 125748), (462, 119760), (480, 115269), (495, 111776), (499, 110880), (504, 109780), (528, 104790), (560, 98802), (616, 89820), (630, 87824), (660, 83832), (672, 82335), (693, 79840), (720, 76846), (770, 71856), (792, 69860), (840, 65868), (880, 62874), (924, 59880), (990, 55888), (998, 55440), (1008, 54890), (1056, 52395), (1120, 49401), (1155, 47904), (1232, 44910), (1260, 43912), (1320, 41916), (1386, 39920), (1440, 38423), (1497, 36960), (1540, 35928), (1584, 34930), (1680, 32934), (1760, 31437), (1848, 29940), (1980, 27944), (1996, 27720), (2016, 27445), (2310, 23952), (2464, 22455), (2495, 22176), (2520, 21956), (2640, 20958), (2772, 19960), (2994, 18480), (3080, 17964), (3168, 17465), (3360, 16467), (3465, 15968), (3493, 15840), (3696, 14970), (3960, 13972), (3992, 13860), (4491, 12320), (4620, 11976), (4990, 11088), (5040, 10978), (5280, 10479), (5489, 10080), (5544, 9980), (5988, 9240), (6160, 8982), (6930, 7984), (6986, 7920), (7392, 7485)]