77669000

素因数分解:

$2^3\times 5^3\times {\mathrm{101}}^1\times {\mathrm{769}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 183783600

約数和(自身を除く): 106114600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 125, 200, 202, 250, 404, 500, 505, 769, 808, 1000, 1010, 1538, 2020, 2525, 3076, 3845, 4040, 5050, 6152, 7690, 10100, 12625, 15380, 19225, 20200, 25250, 30760, 38450, 50500, 76900, 77669, 96125, 101000, 153800, 155338, 192250, 310676, 384500, 388345, 621352, 769000, 776690, 1553380, 1941725, 3106760, 3883450, 7766900, 9708625, 15533800, 19417250, 38834500, 77669000]

約数ペア:

[(1, 77669000), (2, 38834500), (4, 19417250), (5, 15533800), (8, 9708625), (10, 7766900), (20, 3883450), (25, 3106760), (40, 1941725), (50, 1553380), (100, 776690), (101, 769000), (125, 621352), (200, 388345), (202, 384500), (250, 310676), (404, 192250), (500, 155338), (505, 153800), (769, 101000), (808, 96125), (1000, 77669), (1010, 76900), (1538, 50500), (2020, 38450), (2525, 30760), (3076, 25250), (3845, 20200), (4040, 19225), (5050, 15380), (6152, 12625), (7690, 10100)]