8045596900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{16661}}^1$

素因数の和:17125

約数の個数: 72

約数和(自身を含む): 19090653120

約数和(自身を除く): 11045056220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 439, 550, 878, 1100, 1756, 2195, 4390, 4829, 8780, 9658, 10975, 16661, 19316, 21950, 24145, 33322, 43900, 48290, 66644, 83305, 96580, 120725, 166610, 183271, 241450, 333220, 366542, 416525, 482900, 733084, 833050, 916355, 1666100, 1832710, 3665420, 4581775, 7314179, 9163550, 14628358, 18327100, 29256716, 36570895, 73141790, 80455969, 146283580, 160911938, 182854475, 321823876, 365708950, 402279845, 731417900, 804559690, 1609119380, 2011399225, 4022798450, 8045596900]

約数ペア:

[(1, 8045596900), (2, 4022798450), (4, 2011399225), (5, 1609119380), (10, 804559690), (11, 731417900), (20, 402279845), (22, 365708950), (25, 321823876), (44, 182854475), (50, 160911938), (55, 146283580), (100, 80455969), (110, 73141790), (220, 36570895), (275, 29256716), (439, 18327100), (550, 14628358), (878, 9163550), (1100, 7314179), (1756, 4581775), (2195, 3665420), (4390, 1832710), (4829, 1666100), (8780, 916355), (9658, 833050), (10975, 733084), (16661, 482900), (19316, 416525), (21950, 366542), (24145, 333220), (33322, 241450), (43900, 183271), (48290, 166610), (66644, 120725), (83305, 96580)]