15353800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 44550720

約数和(自身を除く): 29196920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 997, 1100, 1400, 1540, 1925, 1994, 2200, 3080, 3850, 3988, 4985, 6979, 7700, 7976, 9970, 10967, 13958, 15400, 19940, 21934, 24925, 27916, 34895, 39880, 43868, 49850, 54835, 55832, 69790, 76769, 87736, 99700, 109670, 139580, 153538, 174475, 199400, 219340, 274175, 279160, 307076, 348950, 383845, 438680, 548350, 614152, 697900, 767690, 1096700, 1395800, 1535380, 1919225, 2193400, 3070760, 3838450, 7676900, 15353800]

約数ペア:

[(1, 15353800), (2, 7676900), (4, 3838450), (5, 3070760), (7, 2193400), (8, 1919225), (10, 1535380), (11, 1395800), (14, 1096700), (20, 767690), (22, 697900), (25, 614152), (28, 548350), (35, 438680), (40, 383845), (44, 348950), (50, 307076), (55, 279160), (56, 274175), (70, 219340), (77, 199400), (88, 174475), (100, 153538), (110, 139580), (140, 109670), (154, 99700), (175, 87736), (200, 76769), (220, 69790), (275, 55832), (280, 54835), (308, 49850), (350, 43868), (385, 39880), (440, 34895), (550, 27916), (616, 24925), (700, 21934), (770, 19940), (997, 15400), (1100, 13958), (1400, 10967), (1540, 9970), (1925, 7976), (1994, 7700), (2200, 6979), (3080, 4985), (3850, 3988)]