68886900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{76541}}^1$

素因数の和:76561

約数の個数: 54

約数和(自身を含む): 215924982

約数和(自身を除く): 147038082

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 76541, 153082, 229623, 306164, 382705, 459246, 688869, 765410, 918492, 1148115, 1377738, 1530820, 1913525, 2296230, 2755476, 3444345, 3827050, 4592460, 5740575, 6888690, 7654100, 11481150, 13777380, 17221725, 22962300, 34443450, 68886900]

約数ペア:

[(1, 68886900), (2, 34443450), (3, 22962300), (4, 17221725), (5, 13777380), (6, 11481150), (9, 7654100), (10, 6888690), (12, 5740575), (15, 4592460), (18, 3827050), (20, 3444345), (25, 2755476), (30, 2296230), (36, 1913525), (45, 1530820), (50, 1377738), (60, 1148115), (75, 918492), (90, 765410), (100, 688869), (150, 459246), (180, 382705), (225, 306164), (300, 229623), (450, 153082), (900, 76541)]