26269000

素因数分解:

$2^3\times 5^3\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 62290800

約数和(自身を除く): 36021800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 125, 200, 218, 241, 250, 436, 482, 500, 545, 872, 964, 1000, 1090, 1205, 1928, 2180, 2410, 2725, 4360, 4820, 5450, 6025, 9640, 10900, 12050, 13625, 21800, 24100, 26269, 27250, 30125, 48200, 52538, 54500, 60250, 105076, 109000, 120500, 131345, 210152, 241000, 262690, 525380, 656725, 1050760, 1313450, 2626900, 3283625, 5253800, 6567250, 13134500, 26269000]

約数ペア:

[(1, 26269000), (2, 13134500), (4, 6567250), (5, 5253800), (8, 3283625), (10, 2626900), (20, 1313450), (25, 1050760), (40, 656725), (50, 525380), (100, 262690), (109, 241000), (125, 210152), (200, 131345), (218, 120500), (241, 109000), (250, 105076), (436, 60250), (482, 54500), (500, 52538), (545, 48200), (872, 30125), (964, 27250), (1000, 26269), (1090, 24100), (1205, 21800), (1928, 13625), (2180, 12050), (2410, 10900), (2725, 9640), (4360, 6025), (4820, 5450)]