85084480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 221339664

約数和(自身を除く): 136255184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 113, 130, 160, 181, 208, 226, 260, 320, 362, 416, 452, 520, 565, 724, 832, 904, 905, 1040, 1130, 1448, 1469, 1808, 1810, 2080, 2260, 2353, 2896, 2938, 3616, 3620, 4160, 4520, 4706, 5792, 5876, 7232, 7240, 7345, 9040, 9412, 11584, 11752, 11765, 14480, 14690, 18080, 18824, 20453, 23504, 23530, 28960, 29380, 36160, 37648, 40906, 47008, 47060, 57920, 58760, 75296, 81812, 94016, 94120, 102265, 117520, 150592, 163624, 188240, 204530, 235040, 265889, 327248, 376480, 409060, 470080, 531778, 654496, 752960, 818120, 1063556, 1308992, 1329445, 1636240, 2127112, 2658890, 3272480, 4254224, 5317780, 6544960, 8508448, 10635560, 17016896, 21271120, 42542240, 85084480]

約数ペア:

[(1, 85084480), (2, 42542240), (4, 21271120), (5, 17016896), (8, 10635560), (10, 8508448), (13, 6544960), (16, 5317780), (20, 4254224), (26, 3272480), (32, 2658890), (40, 2127112), (52, 1636240), (64, 1329445), (65, 1308992), (80, 1063556), (104, 818120), (113, 752960), (130, 654496), (160, 531778), (181, 470080), (208, 409060), (226, 376480), (260, 327248), (320, 265889), (362, 235040), (416, 204530), (452, 188240), (520, 163624), (565, 150592), (724, 117520), (832, 102265), (904, 94120), (905, 94016), (1040, 81812), (1130, 75296), (1448, 58760), (1469, 57920), (1808, 47060), (1810, 47008), (2080, 40906), (2260, 37648), (2353, 36160), (2896, 29380), (2938, 28960), (3616, 23530), (3620, 23504), (4160, 20453), (4520, 18824), (4706, 18080), (5792, 14690), (5876, 14480), (7232, 11765), (7240, 11752), (7345, 11584), (9040, 9412)]