55677420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1093}}^1$

素因数の和:1391

約数の個数: 72

約数和(自身を含む): 169640016

約数和(自身を除く): 113962596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1093, 1132, 1415, 1698, 2186, 2547, 2830, 3279, 3396, 4245, 4372, 5094, 5465, 5660, 6558, 8490, 9837, 10188, 10930, 12735, 13116, 16395, 16980, 19674, 21860, 25470, 32790, 39348, 49185, 50940, 65580, 98370, 196740, 309319, 618638, 927957, 1237276, 1546595, 1855914, 2783871, 3093190, 3711828, 4639785, 5567742, 6186380, 9279570, 11135484, 13919355, 18559140, 27838710, 55677420]

約数ペア:

[(1, 55677420), (2, 27838710), (3, 18559140), (4, 13919355), (5, 11135484), (6, 9279570), (9, 6186380), (10, 5567742), (12, 4639785), (15, 3711828), (18, 3093190), (20, 2783871), (30, 1855914), (36, 1546595), (45, 1237276), (60, 927957), (90, 618638), (180, 309319), (283, 196740), (566, 98370), (849, 65580), (1093, 50940), (1132, 49185), (1415, 39348), (1698, 32790), (2186, 25470), (2547, 21860), (2830, 19674), (3279, 16980), (3396, 16395), (4245, 13116), (4372, 12735), (5094, 10930), (5465, 10188), (5660, 9837), (6558, 8490)]