87378180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10477}}^1$

素因数の和:10628

約数の個数: 48

約数和(自身を含む): 246442560

約数和(自身を除く): 159064380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 10477, 20954, 31431, 41908, 52385, 62862, 104770, 125724, 157155, 209540, 314310, 628620, 1456303, 2912606, 4368909, 5825212, 7281515, 8737818, 14563030, 17475636, 21844545, 29126060, 43689090, 87378180]

約数ペア:

[(1, 87378180), (2, 43689090), (3, 29126060), (4, 21844545), (5, 17475636), (6, 14563030), (10, 8737818), (12, 7281515), (15, 5825212), (20, 4368909), (30, 2912606), (60, 1456303), (139, 628620), (278, 314310), (417, 209540), (556, 157155), (695, 125724), (834, 104770), (1390, 62862), (1668, 52385), (2085, 41908), (2780, 31431), (4170, 20954), (8340, 10477)]