85824160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 217183680

約数和(自身を除く): 131359520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 139, 160, 170, 227, 272, 278, 340, 454, 544, 556, 680, 695, 908, 1112, 1135, 1360, 1390, 1816, 2224, 2270, 2363, 2720, 2780, 3632, 3859, 4448, 4540, 4726, 5560, 7264, 7718, 9080, 9452, 11120, 11815, 15436, 18160, 18904, 19295, 22240, 23630, 30872, 31553, 36320, 37808, 38590, 47260, 61744, 63106, 75616, 77180, 94520, 123488, 126212, 154360, 157765, 189040, 252424, 308720, 315530, 378080, 504848, 536401, 617440, 631060, 1009696, 1072802, 1262120, 2145604, 2524240, 2682005, 4291208, 5048480, 5364010, 8582416, 10728020, 17164832, 21456040, 42912080, 85824160]

約数ペア:

[(1, 85824160), (2, 42912080), (4, 21456040), (5, 17164832), (8, 10728020), (10, 8582416), (16, 5364010), (17, 5048480), (20, 4291208), (32, 2682005), (34, 2524240), (40, 2145604), (68, 1262120), (80, 1072802), (85, 1009696), (136, 631060), (139, 617440), (160, 536401), (170, 504848), (227, 378080), (272, 315530), (278, 308720), (340, 252424), (454, 189040), (544, 157765), (556, 154360), (680, 126212), (695, 123488), (908, 94520), (1112, 77180), (1135, 75616), (1360, 63106), (1390, 61744), (1816, 47260), (2224, 38590), (2270, 37808), (2363, 36320), (2720, 31553), (2780, 30872), (3632, 23630), (3859, 22240), (4448, 19295), (4540, 18904), (4726, 18160), (5560, 15436), (7264, 11815), (7718, 11120), (9080, 9452)]