53911620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42787}}^1$

素因数の和:42809

約数の個数: 72

約数和(自身を含む): 186897984

約数和(自身を除く): 132986364

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, 42787, 85574, 128361, 171148, 213935, 256722, 299509, 385083, 427870, 513444, 599018, 641805, 770166, 855740, 898527, 1198036, 1283610, 1497545, 1540332, 1797054, 1925415, 2567220, 2695581, 2995090, 3594108, 3850830, 4492635, 5391162, 5990180, 7701660, 8985270, 10782324, 13477905, 17970540, 26955810, 53911620]

約数ペア:

[(1, 53911620), (2, 26955810), (3, 17970540), (4, 13477905), (5, 10782324), (6, 8985270), (7, 7701660), (9, 5990180), (10, 5391162), (12, 4492635), (14, 3850830), (15, 3594108), (18, 2995090), (20, 2695581), (21, 2567220), (28, 1925415), (30, 1797054), (35, 1540332), (36, 1497545), (42, 1283610), (45, 1198036), (60, 898527), (63, 855740), (70, 770166), (84, 641805), (90, 599018), (105, 513444), (126, 427870), (140, 385083), (180, 299509), (210, 256722), (252, 213935), (315, 171148), (420, 128361), (630, 85574), (1260, 42787)]