84191360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11959}}^1$

素因数の和:11989

約数の個数: 64

約数和(自身を含む): 219585600

約数和(自身を除く): 135394240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 11959, 23918, 47836, 59795, 95672, 119590, 131549, 191344, 239180, 263098, 382688, 478360, 526196, 657745, 765376, 956720, 1052392, 1315490, 1530752, 1913440, 2104784, 2630980, 3826880, 4209568, 5261960, 7653760, 8419136, 10523920, 16838272, 21047840, 42095680, 84191360]

約数ペア:

[(1, 84191360), (2, 42095680), (4, 21047840), (5, 16838272), (8, 10523920), (10, 8419136), (11, 7653760), (16, 5261960), (20, 4209568), (22, 3826880), (32, 2630980), (40, 2104784), (44, 1913440), (55, 1530752), (64, 1315490), (80, 1052392), (88, 956720), (110, 765376), (128, 657745), (160, 526196), (176, 478360), (220, 382688), (320, 263098), (352, 239180), (440, 191344), (640, 131549), (704, 119590), (880, 95672), (1408, 59795), (1760, 47836), (3520, 23918), (7040, 11959)]