80205648

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 216295680

約数和(自身を除く): 136090032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 157, 174, 232, 314, 348, 367, 464, 471, 628, 696, 734, 942, 1101, 1256, 1392, 1468, 1884, 2202, 2512, 2936, 3768, 4404, 4553, 5872, 7536, 8808, 9106, 10643, 13659, 17616, 18212, 21286, 27318, 31929, 36424, 42572, 54636, 57619, 63858, 72848, 85144, 109272, 115238, 127716, 170288, 172857, 218544, 230476, 255432, 345714, 460952, 510864, 691428, 921904, 1382856, 1670951, 2765712, 3341902, 5012853, 6683804, 10025706, 13367608, 20051412, 26735216, 40102824, 80205648]

約数ペア:

[(1, 80205648), (2, 40102824), (3, 26735216), (4, 20051412), (6, 13367608), (8, 10025706), (12, 6683804), (16, 5012853), (24, 3341902), (29, 2765712), (48, 1670951), (58, 1382856), (87, 921904), (116, 691428), (157, 510864), (174, 460952), (232, 345714), (314, 255432), (348, 230476), (367, 218544), (464, 172857), (471, 170288), (628, 127716), (696, 115238), (734, 109272), (942, 85144), (1101, 72848), (1256, 63858), (1392, 57619), (1468, 54636), (1884, 42572), (2202, 36424), (2512, 31929), (2936, 27318), (3768, 21286), (4404, 18212), (4553, 17616), (5872, 13659), (7536, 10643), (8808, 9106)]