87266960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 223324992

約数和(自身を除く): 136058032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 131, 176, 220, 262, 440, 524, 655, 757, 880, 1048, 1310, 1441, 1514, 2096, 2620, 2882, 3028, 3785, 5240, 5764, 6056, 7205, 7570, 8327, 10480, 11528, 12112, 14410, 15140, 16654, 23056, 28820, 30280, 33308, 41635, 57640, 60560, 66616, 83270, 99167, 115280, 133232, 166540, 198334, 333080, 396668, 495835, 666160, 793336, 991670, 1090837, 1586672, 1983340, 2181674, 3966680, 4363348, 5454185, 7933360, 8726696, 10908370, 17453392, 21816740, 43633480, 87266960]

約数ペア:

[(1, 87266960), (2, 43633480), (4, 21816740), (5, 17453392), (8, 10908370), (10, 8726696), (11, 7933360), (16, 5454185), (20, 4363348), (22, 3966680), (40, 2181674), (44, 1983340), (55, 1586672), (80, 1090837), (88, 991670), (110, 793336), (131, 666160), (176, 495835), (220, 396668), (262, 333080), (440, 198334), (524, 166540), (655, 133232), (757, 115280), (880, 99167), (1048, 83270), (1310, 66616), (1441, 60560), (1514, 57640), (2096, 41635), (2620, 33308), (2882, 30280), (3028, 28820), (3785, 23056), (5240, 16654), (5764, 15140), (6056, 14410), (7205, 12112), (7570, 11528), (8327, 10480)]