5373800

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 12668460

約数和(自身を除く): 7294660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 277, 388, 485, 554, 776, 970, 1108, 1385, 1940, 2216, 2425, 2770, 3880, 4850, 5540, 6925, 9700, 11080, 13850, 19400, 26869, 27700, 53738, 55400, 107476, 134345, 214952, 268690, 537380, 671725, 1074760, 1343450, 2686900, 5373800]

約数ペア:

[(1, 5373800), (2, 2686900), (4, 1343450), (5, 1074760), (8, 671725), (10, 537380), (20, 268690), (25, 214952), (40, 134345), (50, 107476), (97, 55400), (100, 53738), (194, 27700), (200, 26869), (277, 19400), (388, 13850), (485, 11080), (554, 9700), (776, 6925), (970, 5540), (1108, 4850), (1385, 3880), (1940, 2770), (2216, 2425)]