86223235

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 50634365

約数列:

[1, 5, 7, 17, 19, 29, 35, 85, 95, 119, 133, 145, 203, 263, 323, 493, 551, 595, 665, 1015, 1315, 1615, 1841, 2261, 2465, 2755, 3451, 3857, 4471, 4997, 7627, 9205, 9367, 11305, 17255, 19285, 22355, 24985, 31297, 34979, 38135, 46835, 53389, 65569, 84949, 129659, 144913, 156485, 174895, 266945, 327845, 424745, 594643, 648295, 724565, 907613, 1014391, 2463521, 2973215, 4538065, 5071955, 12317605, 17244647, 86223235]

約数ペア:

[(1, 86223235), (5, 17244647), (7, 12317605), (17, 5071955), (19, 4538065), (29, 2973215), (35, 2463521), (85, 1014391), (95, 907613), (119, 724565), (133, 648295), (145, 594643), (203, 424745), (263, 327845), (323, 266945), (493, 174895), (551, 156485), (595, 144913), (665, 129659), (1015, 84949), (1315, 65569), (1615, 53389), (1841, 46835), (2261, 38135), (2465, 34979), (2755, 31297), (3451, 24985), (3857, 22355), (4471, 19285), (4997, 17255), (7627, 11305), (9205, 9367)]