776000

素因数分解:

$2^6\times 5^3\times {\mathrm{97}}^1$

素因数の和:124

約数の個数: 56

約数和(自身を含む): 1941576

約数和(自身を除く): 1165576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 125, 160, 194, 200, 250, 320, 388, 400, 485, 500, 776, 800, 970, 1000, 1552, 1600, 1940, 2000, 2425, 3104, 3880, 4000, 4850, 6208, 7760, 8000, 9700, 12125, 15520, 19400, 24250, 31040, 38800, 48500, 77600, 97000, 155200, 194000, 388000, 776000]

約数ペア:

[(1, 776000), (2, 388000), (4, 194000), (5, 155200), (8, 97000), (10, 77600), (16, 48500), (20, 38800), (25, 31040), (32, 24250), (40, 19400), (50, 15520), (64, 12125), (80, 9700), (97, 8000), (100, 7760), (125, 6208), (160, 4850), (194, 4000), (200, 3880), (250, 3104), (320, 2425), (388, 2000), (400, 1940), (485, 1600), (500, 1552), (776, 1000), (800, 970)]