86945760

素因数分解:

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

素因数の和:542

約数の個数: 216

約数和(自身を含む): 326781000

約数和(自身を除く): 239835240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 499, 528, 605, 660, 720, 726, 792, 880, 968, 990, 998, 1056, 1089, 1210, 1320, 1440, 1452, 1497, 1584, 1760, 1815, 1936, 1980, 1996, 2178, 2420, 2495, 2640, 2904, 2994, 3168, 3630, 3872, 3960, 3992, 4356, 4491, 4840, 4990, 5280, 5445, 5489, 5808, 5988, 7260, 7485, 7920, 7984, 8712, 8982, 9680, 9980, 10890, 10978, 11616, 11976, 14520, 14970, 15840, 15968, 16467, 17424, 17964, 19360, 19960, 21780, 21956, 22455, 23952, 27445, 29040, 29940, 32934, 34848, 35928, 39920, 43560, 43912, 44910, 47904, 49401, 54890, 58080, 59880, 60379, 65868, 71856, 79840, 82335, 87120, 87824, 89820, 98802, 109780, 119760, 120758, 131736, 143712, 164670, 174240, 175648, 179640, 181137, 197604, 219560, 239520, 241516, 247005, 263472, 301895, 329340, 359280, 362274, 395208, 439120, 483032, 494010, 526944, 543411, 603790, 658680, 718560, 724548, 790416, 878240, 905685, 966064, 988020, 1086822, 1207580, 1317360, 1449096, 1580832, 1811370, 1932128, 1976040, 2173644, 2415160, 2634720, 2717055, 2898192, 3622740, 3952080, 4347288, 4830320, 5434110, 5796384, 7245480, 7904160, 8694576, 9660640, 10868220, 14490960, 17389152, 21736440, 28981920, 43472880, 86945760]

約数ペア:

[(1, 86945760), (2, 43472880), (3, 28981920), (4, 21736440), (5, 17389152), (6, 14490960), (8, 10868220), (9, 9660640), (10, 8694576), (11, 7904160), (12, 7245480), (15, 5796384), (16, 5434110), (18, 4830320), (20, 4347288), (22, 3952080), (24, 3622740), (30, 2898192), (32, 2717055), (33, 2634720), (36, 2415160), (40, 2173644), (44, 1976040), (45, 1932128), (48, 1811370), (55, 1580832), (60, 1449096), (66, 1317360), (72, 1207580), (80, 1086822), (88, 988020), (90, 966064), (96, 905685), (99, 878240), (110, 790416), (120, 724548), (121, 718560), (132, 658680), (144, 603790), (160, 543411), (165, 526944), (176, 494010), (180, 483032), (198, 439120), (220, 395208), (240, 362274), (242, 359280), (264, 329340), (288, 301895), (330, 263472), (352, 247005), (360, 241516), (363, 239520), (396, 219560), (440, 197604), (480, 181137), (484, 179640), (495, 175648), (499, 174240), (528, 164670), (605, 143712), (660, 131736), (720, 120758), (726, 119760), (792, 109780), (880, 98802), (968, 89820), (990, 87824), (998, 87120), (1056, 82335), (1089, 79840), (1210, 71856), (1320, 65868), (1440, 60379), (1452, 59880), (1497, 58080), (1584, 54890), (1760, 49401), (1815, 47904), (1936, 44910), (1980, 43912), (1996, 43560), (2178, 39920), (2420, 35928), (2495, 34848), (2640, 32934), (2904, 29940), (2994, 29040), (3168, 27445), (3630, 23952), (3872, 22455), (3960, 21956), (3992, 21780), (4356, 19960), (4491, 19360), (4840, 17964), (4990, 17424), (5280, 16467), (5445, 15968), (5489, 15840), (5808, 14970), (5988, 14520), (7260, 11976), (7485, 11616), (7920, 10978), (7984, 10890), (8712, 9980), (8982, 9680)]