28334900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25759}}^1$

素因数の和:25784

約数の個数: 36

約数和(自身を含む): 67079040

約数和(自身を除く): 38744140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 25759, 51518, 103036, 128795, 257590, 283349, 515180, 566698, 643975, 1133396, 1287950, 1416745, 2575900, 2833490, 5666980, 7083725, 14167450, 28334900]

約数ペア:

[(1, 28334900), (2, 14167450), (4, 7083725), (5, 5666980), (10, 2833490), (11, 2575900), (20, 1416745), (22, 1287950), (25, 1133396), (44, 643975), (50, 566698), (55, 515180), (100, 283349), (110, 257590), (220, 128795), (275, 103036), (550, 51518), (1100, 25759)]