50540

素因数分解:

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

素因数の和:54

約数の個数: 36

約数和(自身を含む): 128016

約数和(自身を除く): 77476

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1330, 1444, 1805, 2527, 2660, 3610, 5054, 7220, 10108, 12635, 25270, 50540]

約数ペア:

[(1, 50540), (2, 25270), (4, 12635), (5, 10108), (7, 7220), (10, 5054), (14, 3610), (19, 2660), (20, 2527), (28, 1805), (35, 1444), (38, 1330), (70, 722), (76, 665), (95, 532), (133, 380), (140, 361), (190, 266)]