7676900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 20790336

約数和(自身を除く): 13113436

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 997, 1100, 1540, 1925, 1994, 3850, 3988, 4985, 6979, 7700, 9970, 10967, 13958, 19940, 21934, 24925, 27916, 34895, 43868, 49850, 54835, 69790, 76769, 99700, 109670, 139580, 153538, 174475, 219340, 274175, 307076, 348950, 383845, 548350, 697900, 767690, 1096700, 1535380, 1919225, 3838450, 7676900]

約数ペア:

[(1, 7676900), (2, 3838450), (4, 1919225), (5, 1535380), (7, 1096700), (10, 767690), (11, 697900), (14, 548350), (20, 383845), (22, 348950), (25, 307076), (28, 274175), (35, 219340), (44, 174475), (50, 153538), (55, 139580), (70, 109670), (77, 99700), (100, 76769), (110, 69790), (140, 54835), (154, 49850), (175, 43868), (220, 34895), (275, 27916), (308, 24925), (350, 21934), (385, 19940), (550, 13958), (700, 10967), (770, 9970), (997, 7700), (1100, 6979), (1540, 4985), (1925, 3988), (1994, 3850)]