82405380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{14159}}^1$

素因数の和:14268

約数の個数: 48

約数和(自身を含む): 233130240

約数和(自身を除く): 150724860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 14159, 28318, 42477, 56636, 70795, 84954, 141590, 169908, 212385, 283180, 424770, 849540, 1373423, 2746846, 4120269, 5493692, 6867115, 8240538, 13734230, 16481076, 20601345, 27468460, 41202690, 82405380]

約数ペア:

[(1, 82405380), (2, 41202690), (3, 27468460), (4, 20601345), (5, 16481076), (6, 13734230), (10, 8240538), (12, 6867115), (15, 5493692), (20, 4120269), (30, 2746846), (60, 1373423), (97, 849540), (194, 424770), (291, 283180), (388, 212385), (485, 169908), (582, 141590), (970, 84954), (1164, 70795), (1455, 56636), (1940, 42477), (2910, 28318), (5820, 14159)]