26869000

素因数分解:

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

素因数の和:395

約数の個数: 64

約数和(自身を含む): 63750960

約数和(自身を除く): 36881960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 125, 194, 200, 250, 277, 388, 485, 500, 554, 776, 970, 1000, 1108, 1385, 1940, 2216, 2425, 2770, 3880, 4850, 5540, 6925, 9700, 11080, 12125, 13850, 19400, 24250, 26869, 27700, 34625, 48500, 53738, 55400, 69250, 97000, 107476, 134345, 138500, 214952, 268690, 277000, 537380, 671725, 1074760, 1343450, 2686900, 3358625, 5373800, 6717250, 13434500, 26869000]

約数ペア:

[(1, 26869000), (2, 13434500), (4, 6717250), (5, 5373800), (8, 3358625), (10, 2686900), (20, 1343450), (25, 1074760), (40, 671725), (50, 537380), (97, 277000), (100, 268690), (125, 214952), (194, 138500), (200, 134345), (250, 107476), (277, 97000), (388, 69250), (485, 55400), (500, 53738), (554, 48500), (776, 34625), (970, 27700), (1000, 26869), (1108, 24250), (1385, 19400), (1940, 13850), (2216, 12125), (2425, 11080), (2770, 9700), (3880, 6925), (4850, 5540)]