67585140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53639}}^1$

素因数の和:53661

約数の個数: 72

約数和(自身を含む): 234299520

約数和(自身を除く): 166714380

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, 53639, 107278, 160917, 214556, 268195, 321834, 375473, 482751, 536390, 643668, 750946, 804585, 965502, 1072780, 1126419, 1501892, 1609170, 1877365, 1931004, 2252838, 2413755, 3218340, 3379257, 3754730, 4505676, 4827510, 5632095, 6758514, 7509460, 9655020, 11264190, 13517028, 16896285, 22528380, 33792570, 67585140]

約数ペア:

[(1, 67585140), (2, 33792570), (3, 22528380), (4, 16896285), (5, 13517028), (6, 11264190), (7, 9655020), (9, 7509460), (10, 6758514), (12, 5632095), (14, 4827510), (15, 4505676), (18, 3754730), (20, 3379257), (21, 3218340), (28, 2413755), (30, 2252838), (35, 1931004), (36, 1877365), (42, 1609170), (45, 1501892), (60, 1126419), (63, 1072780), (70, 965502), (84, 804585), (90, 750946), (105, 643668), (126, 536390), (140, 482751), (180, 375473), (210, 321834), (252, 268195), (315, 214556), (420, 160917), (630, 107278), (1260, 53639)]