84879520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1718

約数の個数: 96

約数和(自身を含む): 226437120

約数和(自身を除く): 141557600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1595, 1663, 1760, 2320, 2552, 3190, 3326, 4640, 5104, 6380, 6652, 8315, 10208, 12760, 13304, 16630, 18293, 25520, 26608, 33260, 36586, 48227, 51040, 53216, 66520, 73172, 91465, 96454, 133040, 146344, 182930, 192908, 241135, 266080, 292688, 365860, 385816, 482270, 530497, 585376, 731720, 771632, 964540, 1060994, 1463440, 1543264, 1929080, 2121988, 2652485, 2926880, 3858160, 4243976, 5304970, 7716320, 8487952, 10609940, 16975904, 21219880, 42439760, 84879520]

約数ペア:

[(1, 84879520), (2, 42439760), (4, 21219880), (5, 16975904), (8, 10609940), (10, 8487952), (11, 7716320), (16, 5304970), (20, 4243976), (22, 3858160), (29, 2926880), (32, 2652485), (40, 2121988), (44, 1929080), (55, 1543264), (58, 1463440), (80, 1060994), (88, 964540), (110, 771632), (116, 731720), (145, 585376), (160, 530497), (176, 482270), (220, 385816), (232, 365860), (290, 292688), (319, 266080), (352, 241135), (440, 192908), (464, 182930), (580, 146344), (638, 133040), (880, 96454), (928, 91465), (1160, 73172), (1276, 66520), (1595, 53216), (1663, 51040), (1760, 48227), (2320, 36586), (2552, 33260), (3190, 26608), (3326, 25520), (4640, 18293), (5104, 16630), (6380, 13304), (6652, 12760), (8315, 10208)]