191034540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1093}}^1$

素因数の和:2079

約数の個数: 72

約数和(自身を含む): 580598928

約数和(自身を除く): 389564388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 971, 1093, 1942, 2186, 2913, 3279, 3884, 4372, 4855, 5465, 5826, 6558, 8739, 9710, 9837, 10930, 11652, 13116, 14565, 16395, 17478, 19420, 19674, 21860, 29130, 32790, 34956, 39348, 43695, 49185, 58260, 65580, 87390, 98370, 174780, 196740, 1061303, 2122606, 3183909, 4245212, 5306515, 6367818, 9551727, 10613030, 12735636, 15919545, 19103454, 21226060, 31839090, 38206908, 47758635, 63678180, 95517270, 191034540]

約数ペア:

[(1, 191034540), (2, 95517270), (3, 63678180), (4, 47758635), (5, 38206908), (6, 31839090), (9, 21226060), (10, 19103454), (12, 15919545), (15, 12735636), (18, 10613030), (20, 9551727), (30, 6367818), (36, 5306515), (45, 4245212), (60, 3183909), (90, 2122606), (180, 1061303), (971, 196740), (1093, 174780), (1942, 98370), (2186, 87390), (2913, 65580), (3279, 58260), (3884, 49185), (4372, 43695), (4855, 39348), (5465, 34956), (5826, 32790), (6558, 29130), (8739, 21860), (9710, 19674), (9837, 19420), (10930, 17478), (11652, 16395), (13116, 14565)]