54163760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{311}}^2$

素因数の和:642

約数の個数: 60

約数和(自身を含む): 144385104

約数和(自身を除く): 90221344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 311, 560, 622, 1244, 1555, 2177, 2488, 3110, 4354, 4976, 6220, 8708, 10885, 12440, 17416, 21770, 24880, 34832, 43540, 87080, 96721, 174160, 193442, 386884, 483605, 677047, 773768, 967210, 1354094, 1547536, 1934420, 2708188, 3385235, 3868840, 5416376, 6770470, 7737680, 10832752, 13540940, 27081880, 54163760]

約数ペア:

[(1, 54163760), (2, 27081880), (4, 13540940), (5, 10832752), (7, 7737680), (8, 6770470), (10, 5416376), (14, 3868840), (16, 3385235), (20, 2708188), (28, 1934420), (35, 1547536), (40, 1354094), (56, 967210), (70, 773768), (80, 677047), (112, 483605), (140, 386884), (280, 193442), (311, 174160), (560, 96721), (622, 87080), (1244, 43540), (1555, 34832), (2177, 24880), (2488, 21770), (3110, 17416), (4354, 12440), (4976, 10885), (6220, 8708)]