55132550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1699}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 113832000

約数和(自身を除く): 58699450

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 275, 295, 550, 590, 649, 1298, 1475, 1699, 2950, 3245, 3398, 6490, 8495, 16225, 16990, 18689, 32450, 37378, 42475, 84950, 93445, 100241, 186890, 200482, 467225, 501205, 934450, 1002410, 1102651, 2205302, 2506025, 5012050, 5513255, 11026510, 27566275, 55132550]

約数ペア:

[(1, 55132550), (2, 27566275), (5, 11026510), (10, 5513255), (11, 5012050), (22, 2506025), (25, 2205302), (50, 1102651), (55, 1002410), (59, 934450), (110, 501205), (118, 467225), (275, 200482), (295, 186890), (550, 100241), (590, 93445), (649, 84950), (1298, 42475), (1475, 37378), (1699, 32450), (2950, 18689), (3245, 16990), (3398, 16225), (6490, 8495)]