205758900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{76207}}^1$

素因数の和:76230

約数の個数: 72

約数和(自身を含む): 661485440

約数和(自身を除く): 455726540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 76207, 152414, 228621, 304828, 381035, 457242, 685863, 762070, 914484, 1143105, 1371726, 1524140, 1905175, 2057589, 2286210, 2743452, 3429315, 3810350, 4115178, 4572420, 5715525, 6858630, 7620700, 8230356, 10287945, 11431050, 13717260, 17146575, 20575890, 22862100, 34293150, 41151780, 51439725, 68586300, 102879450, 205758900]

約数ペア:

[(1, 205758900), (2, 102879450), (3, 68586300), (4, 51439725), (5, 41151780), (6, 34293150), (9, 22862100), (10, 20575890), (12, 17146575), (15, 13717260), (18, 11431050), (20, 10287945), (25, 8230356), (27, 7620700), (30, 6858630), (36, 5715525), (45, 4572420), (50, 4115178), (54, 3810350), (60, 3429315), (75, 2743452), (90, 2286210), (100, 2057589), (108, 1905175), (135, 1524140), (150, 1371726), (180, 1143105), (225, 914484), (270, 762070), (300, 685863), (450, 457242), (540, 381035), (675, 304828), (900, 228621), (1350, 152414), (2700, 76207)]