85762280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4349}}^1$

素因数の和:4406

約数の個数: 64

約数和(自身を含む): 211410000

約数和(自身を除く): 125647720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4349, 4930, 8698, 9860, 17396, 19720, 21745, 34792, 43490, 73933, 86980, 126121, 147866, 173960, 252242, 295732, 369665, 504484, 591464, 630605, 739330, 1008968, 1261210, 1478660, 2144057, 2522420, 2957320, 4288114, 5044840, 8576228, 10720285, 17152456, 21440570, 42881140, 85762280]

約数ペア:

[(1, 85762280), (2, 42881140), (4, 21440570), (5, 17152456), (8, 10720285), (10, 8576228), (17, 5044840), (20, 4288114), (29, 2957320), (34, 2522420), (40, 2144057), (58, 1478660), (68, 1261210), (85, 1008968), (116, 739330), (136, 630605), (145, 591464), (170, 504484), (232, 369665), (290, 295732), (340, 252242), (493, 173960), (580, 147866), (680, 126121), (986, 86980), (1160, 73933), (1972, 43490), (2465, 34792), (3944, 21745), (4349, 19720), (4930, 17396), (8698, 9860)]