65305660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24551}}^1$

素因数の和:24586

約数の個数: 48

約数和(自身を含む): 164989440

約数和(自身を除く): 99683780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 24551, 49102, 98204, 122755, 171857, 245510, 343714, 466469, 491020, 687428, 859285, 932938, 1718570, 1865876, 2332345, 3265283, 3437140, 4664690, 6530566, 9329380, 13061132, 16326415, 32652830, 65305660]

約数ペア:

[(1, 65305660), (2, 32652830), (4, 16326415), (5, 13061132), (7, 9329380), (10, 6530566), (14, 4664690), (19, 3437140), (20, 3265283), (28, 2332345), (35, 1865876), (38, 1718570), (70, 932938), (76, 859285), (95, 687428), (133, 491020), (140, 466469), (190, 343714), (266, 245510), (380, 171857), (532, 122755), (665, 98204), (1330, 49102), (2660, 24551)]