86278720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:348

約数の個数: 112

約数和(自身を含む): 227063808

約数和(自身を除く): 140785088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 193, 220, 254, 320, 352, 386, 440, 508, 635, 704, 772, 880, 965, 1016, 1270, 1397, 1544, 1760, 1930, 2032, 2123, 2540, 2794, 3088, 3520, 3860, 4064, 4246, 5080, 5588, 6176, 6985, 7720, 8128, 8492, 10160, 10615, 11176, 12352, 13970, 15440, 16984, 20320, 21230, 22352, 24511, 27940, 30880, 33968, 40640, 42460, 44704, 49022, 55880, 61760, 67936, 84920, 89408, 98044, 111760, 122555, 135872, 169840, 196088, 223520, 245110, 269621, 339680, 392176, 447040, 490220, 539242, 679360, 784352, 980440, 1078484, 1348105, 1568704, 1960880, 2156968, 2696210, 3921760, 4313936, 5392420, 7843520, 8627872, 10784840, 17255744, 21569680, 43139360, 86278720]

約数ペア:

[(1, 86278720), (2, 43139360), (4, 21569680), (5, 17255744), (8, 10784840), (10, 8627872), (11, 7843520), (16, 5392420), (20, 4313936), (22, 3921760), (32, 2696210), (40, 2156968), (44, 1960880), (55, 1568704), (64, 1348105), (80, 1078484), (88, 980440), (110, 784352), (127, 679360), (160, 539242), (176, 490220), (193, 447040), (220, 392176), (254, 339680), (320, 269621), (352, 245110), (386, 223520), (440, 196088), (508, 169840), (635, 135872), (704, 122555), (772, 111760), (880, 98044), (965, 89408), (1016, 84920), (1270, 67936), (1397, 61760), (1544, 55880), (1760, 49022), (1930, 44704), (2032, 42460), (2123, 40640), (2540, 33968), (2794, 30880), (3088, 27940), (3520, 24511), (3860, 22352), (4064, 21230), (4246, 20320), (5080, 16984), (5588, 15440), (6176, 13970), (6985, 12352), (7720, 11176), (8128, 10615), (8492, 10160)]