51057090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{81043}}^1$

素因数の和:81063

約数の個数: 48

約数和(自身を含む): 151714368

約数和(自身を除く): 100657278

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 81043, 162086, 243129, 405215, 486258, 567301, 729387, 810430, 1134602, 1215645, 1458774, 1701903, 2431290, 2836505, 3403806, 3646935, 5105709, 5673010, 7293870, 8509515, 10211418, 17019030, 25528545, 51057090]

約数ペア:

[(1, 51057090), (2, 25528545), (3, 17019030), (5, 10211418), (6, 8509515), (7, 7293870), (9, 5673010), (10, 5105709), (14, 3646935), (15, 3403806), (18, 2836505), (21, 2431290), (30, 1701903), (35, 1458774), (42, 1215645), (45, 1134602), (63, 810430), (70, 729387), (90, 567301), (105, 486258), (126, 405215), (210, 243129), (315, 162086), (630, 81043)]