82608540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{196687}}^1$

素因数の和:196706

約数の個数: 48

約数和(自身を含む): 264348672

約数和(自身を除く): 181740132

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, 196687, 393374, 590061, 786748, 983435, 1180122, 1376809, 1966870, 2360244, 2753618, 2950305, 3933740, 4130427, 5507236, 5900610, 6884045, 8260854, 11801220, 13768090, 16521708, 20652135, 27536180, 41304270, 82608540]

約数ペア:

[(1, 82608540), (2, 41304270), (3, 27536180), (4, 20652135), (5, 16521708), (6, 13768090), (7, 11801220), (10, 8260854), (12, 6884045), (14, 5900610), (15, 5507236), (20, 4130427), (21, 3933740), (28, 2950305), (30, 2753618), (35, 2360244), (42, 1966870), (60, 1376809), (70, 1180122), (84, 983435), (105, 786748), (140, 590061), (210, 393374), (420, 196687)]