51059800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23209}}^1$

素因数の和:23236

約数の個数: 48

約数和(自身を含む): 129511800

約数和(自身を除く): 78452000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 23209, 46418, 92836, 116045, 185672, 232090, 255299, 464180, 510598, 580225, 928360, 1021196, 1160450, 1276495, 2042392, 2320900, 2552990, 4641800, 5105980, 6382475, 10211960, 12764950, 25529900, 51059800]

約数ペア:

[(1, 51059800), (2, 25529900), (4, 12764950), (5, 10211960), (8, 6382475), (10, 5105980), (11, 4641800), (20, 2552990), (22, 2320900), (25, 2042392), (40, 1276495), (44, 1160450), (50, 1021196), (55, 928360), (88, 580225), (100, 510598), (110, 464180), (200, 255299), (220, 232090), (275, 185672), (440, 116045), (550, 92836), (1100, 46418), (2200, 23209)]