82739220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2521}}^1$

素因数の和:3080

約数の個数: 48

約数和(自身を含む): 232185408

約数和(自身を除く): 149446188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 1094, 1641, 2188, 2521, 2735, 3282, 5042, 5470, 6564, 7563, 8205, 10084, 10940, 12605, 15126, 16410, 25210, 30252, 32820, 37815, 50420, 75630, 151260, 1378987, 2757974, 4136961, 5515948, 6894935, 8273922, 13789870, 16547844, 20684805, 27579740, 41369610, 82739220]

約数ペア:

[(1, 82739220), (2, 41369610), (3, 27579740), (4, 20684805), (5, 16547844), (6, 13789870), (10, 8273922), (12, 6894935), (15, 5515948), (20, 4136961), (30, 2757974), (60, 1378987), (547, 151260), (1094, 75630), (1641, 50420), (2188, 37815), (2521, 32820), (2735, 30252), (3282, 25210), (5042, 16410), (5470, 15126), (6564, 12605), (7563, 10940), (8205, 10084)]