54285320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^2\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 124258860

約数和(自身を除く): 69973540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 197, 332, 394, 415, 664, 788, 830, 985, 1576, 1660, 1970, 3320, 3940, 6889, 7880, 13778, 16351, 27556, 32702, 34445, 55112, 65404, 68890, 81755, 130808, 137780, 163510, 275560, 327020, 654040, 1357133, 2714266, 5428532, 6785665, 10857064, 13571330, 27142660, 54285320]

約数ペア:

[(1, 54285320), (2, 27142660), (4, 13571330), (5, 10857064), (8, 6785665), (10, 5428532), (20, 2714266), (40, 1357133), (83, 654040), (166, 327020), (197, 275560), (332, 163510), (394, 137780), (415, 130808), (664, 81755), (788, 68890), (830, 65404), (985, 55112), (1576, 34445), (1660, 32702), (1970, 27556), (3320, 16351), (3940, 13778), (6889, 7880)]