83325400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{9689}}^1$

素因数の和:9748

約数の個数: 48

約数和(自身を含む): 198257400

約数和(自身を除く): 114932000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 9689, 19378, 38756, 48445, 77512, 96890, 193780, 242225, 387560, 416627, 484450, 833254, 968900, 1666508, 1937800, 2083135, 3333016, 4166270, 8332540, 10415675, 16665080, 20831350, 41662700, 83325400]

約数ペア:

[(1, 83325400), (2, 41662700), (4, 20831350), (5, 16665080), (8, 10415675), (10, 8332540), (20, 4166270), (25, 3333016), (40, 2083135), (43, 1937800), (50, 1666508), (86, 968900), (100, 833254), (172, 484450), (200, 416627), (215, 387560), (344, 242225), (430, 193780), (860, 96890), (1075, 77512), (1720, 48445), (2150, 38756), (4300, 19378), (8600, 9689)]