55857690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{88663}}^1$

素因数の和:88683

約数の個数: 48

約数和(自身を含む): 165979008

約数和(自身を除く): 110121318

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, 88663, 177326, 265989, 443315, 531978, 620641, 797967, 886630, 1241282, 1329945, 1595934, 1861923, 2659890, 3103205, 3723846, 3989835, 5585769, 6206410, 7979670, 9309615, 11171538, 18619230, 27928845, 55857690]

約数ペア:

[(1, 55857690), (2, 27928845), (3, 18619230), (5, 11171538), (6, 9309615), (7, 7979670), (9, 6206410), (10, 5585769), (14, 3989835), (15, 3723846), (18, 3103205), (21, 2659890), (30, 1861923), (35, 1595934), (42, 1329945), (45, 1241282), (63, 886630), (70, 797967), (90, 620641), (105, 531978), (126, 443315), (210, 265989), (315, 177326), (630, 88663)]