1444173700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2819}}^1$

素因数の和:2989

約数の個数: 72

約数和(自身を含む): 3231043200

約数和(自身を除く): 1786869500

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 109, 188, 218, 235, 436, 470, 545, 940, 1090, 1175, 2180, 2350, 2725, 2819, 4700, 5123, 5450, 5638, 10246, 10900, 11276, 14095, 20492, 25615, 28190, 51230, 56380, 70475, 102460, 128075, 132493, 140950, 256150, 264986, 281900, 307271, 512300, 529972, 614542, 662465, 1229084, 1324930, 1536355, 2649860, 3072710, 3312325, 6145420, 6624650, 7681775, 13249300, 14441737, 15363550, 28883474, 30727100, 57766948, 72208685, 144417370, 288834740, 361043425, 722086850, 1444173700]

約数ペア:

[(1, 1444173700), (2, 722086850), (4, 361043425), (5, 288834740), (10, 144417370), (20, 72208685), (25, 57766948), (47, 30727100), (50, 28883474), (94, 15363550), (100, 14441737), (109, 13249300), (188, 7681775), (218, 6624650), (235, 6145420), (436, 3312325), (470, 3072710), (545, 2649860), (940, 1536355), (1090, 1324930), (1175, 1229084), (2180, 662465), (2350, 614542), (2725, 529972), (2819, 512300), (4700, 307271), (5123, 281900), (5450, 264986), (5638, 256150), (10246, 140950), (10900, 132493), (11276, 128075), (14095, 102460), (20492, 70475), (25615, 56380), (28190, 51230)]