31126700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{28297}}^1$

素因数の和:28322

約数の個数: 36

約数和(自身を含む): 73687992

約数和(自身を除く): 42561292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 28297, 56594, 113188, 141485, 282970, 311267, 565940, 622534, 707425, 1245068, 1414850, 1556335, 2829700, 3112670, 6225340, 7781675, 15563350, 31126700]

約数ペア:

[(1, 31126700), (2, 15563350), (4, 7781675), (5, 6225340), (10, 3112670), (11, 2829700), (20, 1556335), (22, 1414850), (25, 1245068), (44, 707425), (50, 622534), (55, 565940), (100, 311267), (110, 282970), (220, 141485), (275, 113188), (550, 56594), (1100, 28297)]