83997760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 168

約数和(自身を含む): 254349504

約数和(自身を除く): 170351744

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 487, 490, 539, 560, 616, 704, 770, 784, 880, 974, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1948, 1960, 2156, 2240, 2435, 2464, 2695, 3080, 3136, 3409, 3520, 3896, 3920, 4312, 4870, 4928, 5357, 5390, 6160, 6818, 7792, 7840, 8624, 9740, 10714, 10780, 12320, 13636, 15584, 15680, 17045, 17248, 19480, 21428, 21560, 23863, 24640, 26785, 27272, 31168, 34090, 34496, 37499, 38960, 42856, 43120, 47726, 53570, 54544, 68180, 74998, 77920, 85712, 86240, 95452, 107140, 109088, 119315, 136360, 149996, 155840, 171424, 172480, 187495, 190904, 214280, 218176, 238630, 262493, 272720, 299992, 342848, 374990, 381808, 428560, 477260, 524986, 545440, 599984, 749980, 763616, 857120, 954520, 1049972, 1090880, 1199968, 1312465, 1499960, 1527232, 1714240, 1909040, 2099944, 2399936, 2624930, 2999920, 3818080, 4199888, 5249860, 5999840, 7636160, 8399776, 10499720, 11999680, 16799552, 20999440, 41998880, 83997760]

約数ペア:

[(1, 83997760), (2, 41998880), (4, 20999440), (5, 16799552), (7, 11999680), (8, 10499720), (10, 8399776), (11, 7636160), (14, 5999840), (16, 5249860), (20, 4199888), (22, 3818080), (28, 2999920), (32, 2624930), (35, 2399936), (40, 2099944), (44, 1909040), (49, 1714240), (55, 1527232), (56, 1499960), (64, 1312465), (70, 1199968), (77, 1090880), (80, 1049972), (88, 954520), (98, 857120), (110, 763616), (112, 749980), (140, 599984), (154, 545440), (160, 524986), (176, 477260), (196, 428560), (220, 381808), (224, 374990), (245, 342848), (280, 299992), (308, 272720), (320, 262493), (352, 238630), (385, 218176), (392, 214280), (440, 190904), (448, 187495), (487, 172480), (490, 171424), (539, 155840), (560, 149996), (616, 136360), (704, 119315), (770, 109088), (784, 107140), (880, 95452), (974, 86240), (980, 85712), (1078, 77920), (1120, 74998), (1232, 68180), (1540, 54544), (1568, 53570), (1760, 47726), (1948, 43120), (1960, 42856), (2156, 38960), (2240, 37499), (2435, 34496), (2464, 34090), (2695, 31168), (3080, 27272), (3136, 26785), (3409, 24640), (3520, 23863), (3896, 21560), (3920, 21428), (4312, 19480), (4870, 17248), (4928, 17045), (5357, 15680), (5390, 15584), (6160, 13636), (6818, 12320), (7792, 10780), (7840, 10714), (8624, 9740)]