85446080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 218907360

約数和(自身を除く): 133461280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 113, 136, 139, 160, 170, 226, 272, 278, 320, 340, 452, 544, 556, 565, 680, 695, 904, 1088, 1112, 1130, 1360, 1390, 1808, 1921, 2224, 2260, 2363, 2720, 2780, 3616, 3842, 4448, 4520, 4726, 5440, 5560, 7232, 7684, 8896, 9040, 9452, 9605, 11120, 11815, 15368, 15707, 18080, 18904, 19210, 22240, 23630, 30736, 31414, 36160, 37808, 38420, 44480, 47260, 61472, 62828, 75616, 76840, 78535, 94520, 122944, 125656, 151232, 153680, 157070, 189040, 251312, 267019, 307360, 314140, 378080, 502624, 534038, 614720, 628280, 756160, 1005248, 1068076, 1256560, 1335095, 2136152, 2513120, 2670190, 4272304, 5026240, 5340380, 8544608, 10680760, 17089216, 21361520, 42723040, 85446080]

約数ペア:

[(1, 85446080), (2, 42723040), (4, 21361520), (5, 17089216), (8, 10680760), (10, 8544608), (16, 5340380), (17, 5026240), (20, 4272304), (32, 2670190), (34, 2513120), (40, 2136152), (64, 1335095), (68, 1256560), (80, 1068076), (85, 1005248), (113, 756160), (136, 628280), (139, 614720), (160, 534038), (170, 502624), (226, 378080), (272, 314140), (278, 307360), (320, 267019), (340, 251312), (452, 189040), (544, 157070), (556, 153680), (565, 151232), (680, 125656), (695, 122944), (904, 94520), (1088, 78535), (1112, 76840), (1130, 75616), (1360, 62828), (1390, 61472), (1808, 47260), (1921, 44480), (2224, 38420), (2260, 37808), (2363, 36160), (2720, 31414), (2780, 30736), (3616, 23630), (3842, 22240), (4448, 19210), (4520, 18904), (4726, 18080), (5440, 15707), (5560, 15368), (7232, 11815), (7684, 11120), (8896, 9605), (9040, 9452)]