82737540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4217}}^1$

素因数の和:4341

約数の個数: 72

約数和(自身を含む): 253333080

約数和(自身を除く): 170595540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4217, 4905, 6540, 8434, 9810, 12651, 16868, 19620, 21085, 25302, 37953, 42170, 50604, 63255, 75906, 84340, 126510, 151812, 189765, 253020, 379530, 459653, 759060, 919306, 1378959, 1838612, 2298265, 2757918, 4136877, 4596530, 5515836, 6894795, 8273754, 9193060, 13789590, 16547508, 20684385, 27579180, 41368770, 82737540]

約数ペア:

[(1, 82737540), (2, 41368770), (3, 27579180), (4, 20684385), (5, 16547508), (6, 13789590), (9, 9193060), (10, 8273754), (12, 6894795), (15, 5515836), (18, 4596530), (20, 4136877), (30, 2757918), (36, 2298265), (45, 1838612), (60, 1378959), (90, 919306), (109, 759060), (180, 459653), (218, 379530), (327, 253020), (436, 189765), (545, 151812), (654, 126510), (981, 84340), (1090, 75906), (1308, 63255), (1635, 50604), (1962, 42170), (2180, 37953), (3270, 25302), (3924, 21085), (4217, 19620), (4905, 16868), (6540, 12651), (8434, 9810)]