83295180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1289}}^1$

素因数の和:1663

約数の個数: 72

約数和(自身を含む): 253562400

約数和(自身を除く): 170267220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1289, 1436, 1795, 2154, 2578, 3231, 3590, 3867, 4308, 5156, 5385, 6445, 6462, 7180, 7734, 10770, 11601, 12890, 12924, 15468, 16155, 19335, 21540, 23202, 25780, 32310, 38670, 46404, 58005, 64620, 77340, 116010, 232020, 462751, 925502, 1388253, 1851004, 2313755, 2776506, 4164759, 4627510, 5553012, 6941265, 8329518, 9255020, 13882530, 16659036, 20823795, 27765060, 41647590, 83295180]

約数ペア:

[(1, 83295180), (2, 41647590), (3, 27765060), (4, 20823795), (5, 16659036), (6, 13882530), (9, 9255020), (10, 8329518), (12, 6941265), (15, 5553012), (18, 4627510), (20, 4164759), (30, 2776506), (36, 2313755), (45, 1851004), (60, 1388253), (90, 925502), (180, 462751), (359, 232020), (718, 116010), (1077, 77340), (1289, 64620), (1436, 58005), (1795, 46404), (2154, 38670), (2578, 32310), (3231, 25780), (3590, 23202), (3867, 21540), (4308, 19335), (5156, 16155), (5385, 15468), (6445, 12924), (6462, 12890), (7180, 11601), (7734, 10770)]