26209400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 70724640

約数和(自身を除く): 44515240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 97, 100, 140, 175, 193, 194, 200, 280, 350, 386, 388, 485, 679, 700, 772, 776, 965, 970, 1351, 1358, 1400, 1544, 1930, 1940, 2425, 2702, 2716, 3395, 3860, 3880, 4825, 4850, 5404, 5432, 6755, 6790, 7720, 9650, 9700, 10808, 13510, 13580, 16975, 18721, 19300, 19400, 27020, 27160, 33775, 33950, 37442, 38600, 54040, 67550, 67900, 74884, 93605, 131047, 135100, 135800, 149768, 187210, 262094, 270200, 374420, 468025, 524188, 655235, 748840, 936050, 1048376, 1310470, 1872100, 2620940, 3276175, 3744200, 5241880, 6552350, 13104700, 26209400]

約数ペア:

[(1, 26209400), (2, 13104700), (4, 6552350), (5, 5241880), (7, 3744200), (8, 3276175), (10, 2620940), (14, 1872100), (20, 1310470), (25, 1048376), (28, 936050), (35, 748840), (40, 655235), (50, 524188), (56, 468025), (70, 374420), (97, 270200), (100, 262094), (140, 187210), (175, 149768), (193, 135800), (194, 135100), (200, 131047), (280, 93605), (350, 74884), (386, 67900), (388, 67550), (485, 54040), (679, 38600), (700, 37442), (772, 33950), (776, 33775), (965, 27160), (970, 27020), (1351, 19400), (1358, 19300), (1400, 18721), (1544, 16975), (1930, 13580), (1940, 13510), (2425, 10808), (2702, 9700), (2716, 9650), (3395, 7720), (3860, 6790), (3880, 6755), (4825, 5432), (4850, 5404)]