49722540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{118387}}^1$

素因数の和:118406

約数の個数: 48

約数和(自身を含む): 159113472

約数和(自身を除く): 109390932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 118387, 236774, 355161, 473548, 591935, 710322, 828709, 1183870, 1420644, 1657418, 1775805, 2367740, 2486127, 3314836, 3551610, 4143545, 4972254, 7103220, 8287090, 9944508, 12430635, 16574180, 24861270, 49722540]

約数ペア:

[(1, 49722540), (2, 24861270), (3, 16574180), (4, 12430635), (5, 9944508), (6, 8287090), (7, 7103220), (10, 4972254), (12, 4143545), (14, 3551610), (15, 3314836), (20, 2486127), (21, 2367740), (28, 1775805), (30, 1657418), (35, 1420644), (42, 1183870), (60, 828709), (70, 710322), (84, 591935), (105, 473548), (140, 355161), (210, 236774), (420, 118387)]