55135620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{102103}}^1$

素因数の和:102121

約数の個数: 48

約数和(自身を含む): 171534720

約数和(自身を除く): 116399100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 102103, 204206, 306309, 408412, 510515, 612618, 918927, 1021030, 1225236, 1531545, 1837854, 2042060, 2756781, 3063090, 3675708, 4594635, 5513562, 6126180, 9189270, 11027124, 13783905, 18378540, 27567810, 55135620]

約数ペア:

[(1, 55135620), (2, 27567810), (3, 18378540), (4, 13783905), (5, 11027124), (6, 9189270), (9, 6126180), (10, 5513562), (12, 4594635), (15, 3675708), (18, 3063090), (20, 2756781), (27, 2042060), (30, 1837854), (36, 1531545), (45, 1225236), (54, 1021030), (60, 918927), (90, 612618), (108, 510515), (135, 408412), (180, 306309), (270, 204206), (540, 102103)]