66267520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9413}}^1$

素因数の和:9443

約数の個数: 64

約数和(自身を含む): 172841040

約数和(自身を除く): 106573520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 9413, 18826, 37652, 47065, 75304, 94130, 103543, 150608, 188260, 207086, 301216, 376520, 414172, 517715, 602432, 753040, 828344, 1035430, 1204864, 1506080, 1656688, 2070860, 3012160, 3313376, 4141720, 6024320, 6626752, 8283440, 13253504, 16566880, 33133760, 66267520]

約数ペア:

[(1, 66267520), (2, 33133760), (4, 16566880), (5, 13253504), (8, 8283440), (10, 6626752), (11, 6024320), (16, 4141720), (20, 3313376), (22, 3012160), (32, 2070860), (40, 1656688), (44, 1506080), (55, 1204864), (64, 1035430), (80, 828344), (88, 753040), (110, 602432), (128, 517715), (160, 414172), (176, 376520), (220, 301216), (320, 207086), (352, 188260), (440, 150608), (640, 103543), (704, 94130), (880, 75304), (1408, 47065), (1760, 37652), (3520, 18826), (7040, 9413)]