66079440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1873}}^1$

素因数の和:1906

約数の個数: 180

約数和(自身を含む): 258285924

約数和(自身を除く): 192206484

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1873, 1960, 2205, 2352, 2520, 2940, 3528, 3746, 3920, 4410, 5040, 5619, 5880, 7056, 7492, 8820, 9365, 11238, 11760, 13111, 14984, 16857, 17640, 18730, 22476, 26222, 28095, 29968, 33714, 35280, 37460, 39333, 44952, 52444, 56190, 65555, 67428, 74920, 78666, 84285, 89904, 91777, 104888, 112380, 117999, 131110, 134856, 149840, 157332, 168570, 183554, 196665, 209776, 224760, 235998, 262220, 269712, 275331, 314664, 337140, 367108, 393330, 449520, 458885, 471996, 524440, 550662, 589995, 629328, 674280, 734216, 786660, 825993, 917770, 943992, 1048880, 1101324, 1179990, 1348560, 1376655, 1468432, 1573320, 1651986, 1835540, 1887984, 2202648, 2359980, 2753310, 3146640, 3303972, 3671080, 4129965, 4405296, 4719960, 5506620, 6607944, 7342160, 8259930, 9439920, 11013240, 13215888, 16519860, 22026480, 33039720, 66079440]

約数ペア:

[(1, 66079440), (2, 33039720), (3, 22026480), (4, 16519860), (5, 13215888), (6, 11013240), (7, 9439920), (8, 8259930), (9, 7342160), (10, 6607944), (12, 5506620), (14, 4719960), (15, 4405296), (16, 4129965), (18, 3671080), (20, 3303972), (21, 3146640), (24, 2753310), (28, 2359980), (30, 2202648), (35, 1887984), (36, 1835540), (40, 1651986), (42, 1573320), (45, 1468432), (48, 1376655), (49, 1348560), (56, 1179990), (60, 1101324), (63, 1048880), (70, 943992), (72, 917770), (80, 825993), (84, 786660), (90, 734216), (98, 674280), (105, 629328), (112, 589995), (120, 550662), (126, 524440), (140, 471996), (144, 458885), (147, 449520), (168, 393330), (180, 367108), (196, 337140), (210, 314664), (240, 275331), (245, 269712), (252, 262220), (280, 235998), (294, 224760), (315, 209776), (336, 196665), (360, 183554), (392, 168570), (420, 157332), (441, 149840), (490, 134856), (504, 131110), (560, 117999), (588, 112380), (630, 104888), (720, 91777), (735, 89904), (784, 84285), (840, 78666), (882, 74920), (980, 67428), (1008, 65555), (1176, 56190), (1260, 52444), (1470, 44952), (1680, 39333), (1764, 37460), (1873, 35280), (1960, 33714), (2205, 29968), (2352, 28095), (2520, 26222), (2940, 22476), (3528, 18730), (3746, 17640), (3920, 16857), (4410, 14984), (5040, 13111), (5619, 11760), (5880, 11238), (7056, 9365), (7492, 8820)]