13580000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{97}}^1$

素因数の和:134

約数の個数: 120

約数和(自身を含む): 38575152

約数和(自身を除く): 24995152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 97, 100, 112, 125, 140, 160, 175, 194, 200, 224, 250, 280, 350, 388, 400, 485, 500, 560, 625, 679, 700, 776, 800, 875, 970, 1000, 1120, 1250, 1358, 1400, 1552, 1750, 1940, 2000, 2425, 2500, 2716, 2800, 3104, 3395, 3500, 3880, 4000, 4375, 4850, 5000, 5432, 5600, 6790, 7000, 7760, 8750, 9700, 10000, 10864, 12125, 13580, 14000, 15520, 16975, 17500, 19400, 20000, 21728, 24250, 27160, 28000, 33950, 35000, 38800, 48500, 54320, 60625, 67900, 70000, 77600, 84875, 97000, 108640, 121250, 135800, 140000, 169750, 194000, 242500, 271600, 339500, 388000, 424375, 485000, 543200, 679000, 848750, 970000, 1358000, 1697500, 1940000, 2716000, 3395000, 6790000, 13580000]

約数ペア:

[(1, 13580000), (2, 6790000), (4, 3395000), (5, 2716000), (7, 1940000), (8, 1697500), (10, 1358000), (14, 970000), (16, 848750), (20, 679000), (25, 543200), (28, 485000), (32, 424375), (35, 388000), (40, 339500), (50, 271600), (56, 242500), (70, 194000), (80, 169750), (97, 140000), (100, 135800), (112, 121250), (125, 108640), (140, 97000), (160, 84875), (175, 77600), (194, 70000), (200, 67900), (224, 60625), (250, 54320), (280, 48500), (350, 38800), (388, 35000), (400, 33950), (485, 28000), (500, 27160), (560, 24250), (625, 21728), (679, 20000), (700, 19400), (776, 17500), (800, 16975), (875, 15520), (970, 14000), (1000, 13580), (1120, 12125), (1250, 10864), (1358, 10000), (1400, 9700), (1552, 8750), (1750, 7760), (1940, 7000), (2000, 6790), (2425, 5600), (2500, 5432), (2716, 5000), (2800, 4850), (3104, 4375), (3395, 4000), (3500, 3880)]