55337480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4057}}^1$

素因数の和:4110

約数の個数: 64

約数和(自身を含む): 140244480

約数和(自身を除く): 84907000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 4057, 6820, 8114, 13640, 16228, 20285, 32456, 40570, 44627, 81140, 89254, 125767, 162280, 178508, 223135, 251534, 357016, 446270, 503068, 628835, 892540, 1006136, 1257670, 1383437, 1785080, 2515340, 2766874, 5030680, 5533748, 6917185, 11067496, 13834370, 27668740, 55337480]

約数ペア:

[(1, 55337480), (2, 27668740), (4, 13834370), (5, 11067496), (8, 6917185), (10, 5533748), (11, 5030680), (20, 2766874), (22, 2515340), (31, 1785080), (40, 1383437), (44, 1257670), (55, 1006136), (62, 892540), (88, 628835), (110, 503068), (124, 446270), (155, 357016), (220, 251534), (248, 223135), (310, 178508), (341, 162280), (440, 125767), (620, 89254), (682, 81140), (1240, 44627), (1364, 40570), (1705, 32456), (2728, 20285), (3410, 16228), (4057, 13640), (6820, 8114)]