87069779720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4038487}}^1$

素因数の和:4038523

約数の個数: 96

約数和(自身を含む): 248609321280

約数和(自身を除く): 161539541560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 10780, 21560, 4038487, 8076974, 16153948, 20192435, 28269409, 32307896, 40384870, 44423357, 56538818, 80769740, 88846714, 113077636, 141347045, 161539480, 177693428, 197885863, 222116785, 226155272, 282694090, 310963499, 355386856, 395771726, 444233570, 565388180, 621926998, 791543452, 888467140, 989429315, 1130776360, 1243853996, 1554817495, 1583086904, 1776934280, 1978858630, 2176744493, 2487707992, 3109634990, 3957717260, 4353488986, 6219269980, 7915434520, 8706977972, 10883722465, 12438539960, 17413955944, 21767444930, 43534889860, 87069779720]

約数ペア:

[(1, 87069779720), (2, 43534889860), (4, 21767444930), (5, 17413955944), (7, 12438539960), (8, 10883722465), (10, 8706977972), (11, 7915434520), (14, 6219269980), (20, 4353488986), (22, 3957717260), (28, 3109634990), (35, 2487707992), (40, 2176744493), (44, 1978858630), (49, 1776934280), (55, 1583086904), (56, 1554817495), (70, 1243853996), (77, 1130776360), (88, 989429315), (98, 888467140), (110, 791543452), (140, 621926998), (154, 565388180), (196, 444233570), (220, 395771726), (245, 355386856), (280, 310963499), (308, 282694090), (385, 226155272), (392, 222116785), (440, 197885863), (490, 177693428), (539, 161539480), (616, 141347045), (770, 113077636), (980, 88846714), (1078, 80769740), (1540, 56538818), (1960, 44423357), (2156, 40384870), (2695, 32307896), (3080, 28269409), (4312, 20192435), (5390, 16153948), (10780, 8076974), (21560, 4038487)]