12299600

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:432

約数の個数: 60

約数和(自身を含む): 29948604

約数和(自身を除く): 17649004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 194, 200, 317, 388, 400, 485, 634, 776, 970, 1268, 1552, 1585, 1940, 2425, 2536, 3170, 3880, 4850, 5072, 6340, 7760, 7925, 9700, 12680, 15850, 19400, 25360, 30749, 31700, 38800, 61498, 63400, 122996, 126800, 153745, 245992, 307490, 491984, 614980, 768725, 1229960, 1537450, 2459920, 3074900, 6149800, 12299600]

約数ペア:

[(1, 12299600), (2, 6149800), (4, 3074900), (5, 2459920), (8, 1537450), (10, 1229960), (16, 768725), (20, 614980), (25, 491984), (40, 307490), (50, 245992), (80, 153745), (97, 126800), (100, 122996), (194, 63400), (200, 61498), (317, 38800), (388, 31700), (400, 30749), (485, 25360), (634, 19400), (776, 15850), (970, 12680), (1268, 9700), (1552, 7925), (1585, 7760), (1940, 6340), (2425, 5072), (2536, 4850), (3170, 3880)]