85589280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{1213}}^1$

素因数の和:1248

約数の個数: 216

約数和(自身を含む): 340038972

約数和(自身を除く): 254449692

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1213, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2426, 2520, 2940, 3360, 3528, 3639, 3920, 4410, 4704, 4852, 5040, 5880, 6065, 7056, 7278, 7840, 8491, 8820, 9704, 10080, 10917, 11760, 12130, 14112, 14556, 16982, 17640, 18195, 19408, 21834, 23520, 24260, 25473, 29112, 33964, 35280, 36390, 38816, 42455, 43668, 48520, 50946, 54585, 58224, 59437, 67928, 70560, 72780, 76419, 84910, 87336, 97040, 101892, 109170, 116448, 118874, 127365, 135856, 145560, 152838, 169820, 174672, 178311, 194080, 203784, 218340, 237748, 254730, 271712, 291120, 297185, 305676, 339640, 349344, 356622, 382095, 407568, 436680, 475496, 509460, 534933, 582240, 594370, 611352, 679280, 713244, 764190, 815136, 873360, 891555, 950992, 1018920, 1069866, 1188740, 1222704, 1358560, 1426488, 1528380, 1746720, 1783110, 1901984, 2037840, 2139732, 2377480, 2445408, 2674665, 2852976, 3056760, 3566220, 4075680, 4279464, 4754960, 5349330, 5705952, 6113520, 7132440, 8558928, 9509920, 10698660, 12227040, 14264880, 17117856, 21397320, 28529760, 42794640, 85589280]

約数ペア:

[(1, 85589280), (2, 42794640), (3, 28529760), (4, 21397320), (5, 17117856), (6, 14264880), (7, 12227040), (8, 10698660), (9, 9509920), (10, 8558928), (12, 7132440), (14, 6113520), (15, 5705952), (16, 5349330), (18, 4754960), (20, 4279464), (21, 4075680), (24, 3566220), (28, 3056760), (30, 2852976), (32, 2674665), (35, 2445408), (36, 2377480), (40, 2139732), (42, 2037840), (45, 1901984), (48, 1783110), (49, 1746720), (56, 1528380), (60, 1426488), (63, 1358560), (70, 1222704), (72, 1188740), (80, 1069866), (84, 1018920), (90, 950992), (96, 891555), (98, 873360), (105, 815136), (112, 764190), (120, 713244), (126, 679280), (140, 611352), (144, 594370), (147, 582240), (160, 534933), (168, 509460), (180, 475496), (196, 436680), (210, 407568), (224, 382095), (240, 356622), (245, 349344), (252, 339640), (280, 305676), (288, 297185), (294, 291120), (315, 271712), (336, 254730), (360, 237748), (392, 218340), (420, 203784), (441, 194080), (480, 178311), (490, 174672), (504, 169820), (560, 152838), (588, 145560), (630, 135856), (672, 127365), (720, 118874), (735, 116448), (784, 109170), (840, 101892), (882, 97040), (980, 87336), (1008, 84910), (1120, 76419), (1176, 72780), (1213, 70560), (1260, 67928), (1440, 59437), (1470, 58224), (1568, 54585), (1680, 50946), (1764, 48520), (1960, 43668), (2016, 42455), (2205, 38816), (2352, 36390), (2426, 35280), (2520, 33964), (2940, 29112), (3360, 25473), (3528, 24260), (3639, 23520), (3920, 21834), (4410, 19408), (4704, 18195), (4852, 17640), (5040, 16982), (5880, 14556), (6065, 14112), (7056, 12130), (7278, 11760), (7840, 10917), (8491, 10080), (8820, 9704)]