55003600

素因数分解:

$2^4\times 5^2\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:908

約数の個数: 60

約数和(自身を含む): 133002400

約数和(自身を除く): 77998800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 199, 200, 398, 400, 691, 796, 995, 1382, 1592, 1990, 2764, 3184, 3455, 3980, 4975, 5528, 6910, 7960, 9950, 11056, 13820, 15920, 17275, 19900, 27640, 34550, 39800, 55280, 69100, 79600, 137509, 138200, 275018, 276400, 550036, 687545, 1100072, 1375090, 2200144, 2750180, 3437725, 5500360, 6875450, 11000720, 13750900, 27501800, 55003600]

約数ペア:

[(1, 55003600), (2, 27501800), (4, 13750900), (5, 11000720), (8, 6875450), (10, 5500360), (16, 3437725), (20, 2750180), (25, 2200144), (40, 1375090), (50, 1100072), (80, 687545), (100, 550036), (199, 276400), (200, 275018), (398, 138200), (400, 137509), (691, 79600), (796, 69100), (995, 55280), (1382, 39800), (1592, 34550), (1990, 27640), (2764, 19900), (3184, 17275), (3455, 15920), (3980, 13820), (4975, 11056), (5528, 9950), (6910, 7960)]