195091600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 517556160

約数和(自身を除く): 322464560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 101, 110, 176, 200, 202, 220, 275, 400, 404, 439, 440, 505, 550, 808, 878, 880, 1010, 1100, 1111, 1616, 1756, 2020, 2195, 2200, 2222, 2525, 3512, 4040, 4390, 4400, 4444, 4829, 5050, 5555, 7024, 8080, 8780, 8888, 9658, 10100, 10975, 11110, 17560, 17776, 19316, 20200, 21950, 22220, 24145, 27775, 35120, 38632, 40400, 43900, 44339, 44440, 48290, 55550, 77264, 87800, 88678, 88880, 96580, 111100, 120725, 175600, 177356, 193160, 221695, 222200, 241450, 354712, 386320, 443390, 444400, 482900, 487729, 709424, 886780, 965800, 975458, 1108475, 1773560, 1931600, 1950916, 2216950, 2438645, 3547120, 3901832, 4433900, 4877290, 7803664, 8867800, 9754580, 12193225, 17735600, 19509160, 24386450, 39018320, 48772900, 97545800, 195091600]

約数ペア:

[(1, 195091600), (2, 97545800), (4, 48772900), (5, 39018320), (8, 24386450), (10, 19509160), (11, 17735600), (16, 12193225), (20, 9754580), (22, 8867800), (25, 7803664), (40, 4877290), (44, 4433900), (50, 3901832), (55, 3547120), (80, 2438645), (88, 2216950), (100, 1950916), (101, 1931600), (110, 1773560), (176, 1108475), (200, 975458), (202, 965800), (220, 886780), (275, 709424), (400, 487729), (404, 482900), (439, 444400), (440, 443390), (505, 386320), (550, 354712), (808, 241450), (878, 222200), (880, 221695), (1010, 193160), (1100, 177356), (1111, 175600), (1616, 120725), (1756, 111100), (2020, 96580), (2195, 88880), (2200, 88678), (2222, 87800), (2525, 77264), (3512, 55550), (4040, 48290), (4390, 44440), (4400, 44339), (4444, 43900), (4829, 40400), (5050, 38632), (5555, 35120), (7024, 27775), (8080, 24145), (8780, 22220), (8888, 21950), (9658, 20200), (10100, 19316), (10975, 17776), (11110, 17560)]