9700000

素因数分解:

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

素因数の和:132

約数の個数: 72

約数和(自身を含む): 24115644

約数和(自身を除く): 14415644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 125, 160, 194, 200, 250, 388, 400, 485, 500, 625, 776, 800, 970, 1000, 1250, 1552, 1940, 2000, 2425, 2500, 3104, 3125, 3880, 4000, 4850, 5000, 6250, 7760, 9700, 10000, 12125, 12500, 15520, 19400, 20000, 24250, 25000, 38800, 48500, 50000, 60625, 77600, 97000, 100000, 121250, 194000, 242500, 303125, 388000, 485000, 606250, 970000, 1212500, 1940000, 2425000, 4850000, 9700000]

約数ペア:

[(1, 9700000), (2, 4850000), (4, 2425000), (5, 1940000), (8, 1212500), (10, 970000), (16, 606250), (20, 485000), (25, 388000), (32, 303125), (40, 242500), (50, 194000), (80, 121250), (97, 100000), (100, 97000), (125, 77600), (160, 60625), (194, 50000), (200, 48500), (250, 38800), (388, 25000), (400, 24250), (485, 20000), (500, 19400), (625, 15520), (776, 12500), (800, 12125), (970, 10000), (1000, 9700), (1250, 7760), (1552, 6250), (1940, 5000), (2000, 4850), (2425, 4000), (2500, 3880), (3104, 3125)]