6606800

素因数分解:

$2^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 60

約数和(自身を含む): 16144800

約数和(自身を除く): 9538000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 166, 199, 200, 332, 398, 400, 415, 664, 796, 830, 995, 1328, 1592, 1660, 1990, 2075, 3184, 3320, 3980, 4150, 4975, 6640, 7960, 8300, 9950, 15920, 16517, 16600, 19900, 33034, 33200, 39800, 66068, 79600, 82585, 132136, 165170, 264272, 330340, 412925, 660680, 825850, 1321360, 1651700, 3303400, 6606800]

約数ペア:

[(1, 6606800), (2, 3303400), (4, 1651700), (5, 1321360), (8, 825850), (10, 660680), (16, 412925), (20, 330340), (25, 264272), (40, 165170), (50, 132136), (80, 82585), (83, 79600), (100, 66068), (166, 39800), (199, 33200), (200, 33034), (332, 19900), (398, 16600), (400, 16517), (415, 15920), (664, 9950), (796, 8300), (830, 7960), (995, 6640), (1328, 4975), (1592, 4150), (1660, 3980), (1990, 3320), (2075, 3184)]