42372540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33629}}^1$

素因数の和:33651

約数の個数: 72

約数和(自身を含む): 146895840

約数和(自身を除く): 104523300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 33629, 67258, 100887, 134516, 168145, 201774, 235403, 302661, 336290, 403548, 470806, 504435, 605322, 672580, 706209, 941612, 1008870, 1177015, 1210644, 1412418, 1513305, 2017740, 2118627, 2354030, 2824836, 3026610, 3531045, 4237254, 4708060, 6053220, 7062090, 8474508, 10593135, 14124180, 21186270, 42372540]

約数ペア:

[(1, 42372540), (2, 21186270), (3, 14124180), (4, 10593135), (5, 8474508), (6, 7062090), (7, 6053220), (9, 4708060), (10, 4237254), (12, 3531045), (14, 3026610), (15, 2824836), (18, 2354030), (20, 2118627), (21, 2017740), (28, 1513305), (30, 1412418), (35, 1210644), (36, 1177015), (42, 1008870), (45, 941612), (60, 706209), (63, 672580), (70, 605322), (84, 504435), (90, 470806), (105, 403548), (126, 336290), (140, 302661), (180, 235403), (210, 201774), (252, 168145), (315, 134516), (420, 100887), (630, 67258), (1260, 33629)]