13308400

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{97}}^1$

素因数の和:136

約数の個数: 120

約数和(自身を含む): 37671200

約数和(自身を除く): 24362800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 97, 98, 100, 112, 140, 175, 194, 196, 200, 245, 280, 343, 350, 388, 392, 400, 485, 490, 560, 679, 686, 700, 776, 784, 970, 980, 1225, 1358, 1372, 1400, 1552, 1715, 1940, 1960, 2425, 2450, 2716, 2744, 2800, 3395, 3430, 3880, 3920, 4753, 4850, 4900, 5432, 5488, 6790, 6860, 7760, 8575, 9506, 9700, 9800, 10864, 13580, 13720, 16975, 17150, 19012, 19400, 19600, 23765, 27160, 27440, 33271, 33950, 34300, 38024, 38800, 47530, 54320, 66542, 67900, 68600, 76048, 95060, 118825, 133084, 135800, 137200, 166355, 190120, 237650, 266168, 271600, 332710, 380240, 475300, 532336, 665420, 831775, 950600, 1330840, 1663550, 1901200, 2661680, 3327100, 6654200, 13308400]

約数ペア:

[(1, 13308400), (2, 6654200), (4, 3327100), (5, 2661680), (7, 1901200), (8, 1663550), (10, 1330840), (14, 950600), (16, 831775), (20, 665420), (25, 532336), (28, 475300), (35, 380240), (40, 332710), (49, 271600), (50, 266168), (56, 237650), (70, 190120), (80, 166355), (97, 137200), (98, 135800), (100, 133084), (112, 118825), (140, 95060), (175, 76048), (194, 68600), (196, 67900), (200, 66542), (245, 54320), (280, 47530), (343, 38800), (350, 38024), (388, 34300), (392, 33950), (400, 33271), (485, 27440), (490, 27160), (560, 23765), (679, 19600), (686, 19400), (700, 19012), (776, 17150), (784, 16975), (970, 13720), (980, 13580), (1225, 10864), (1358, 9800), (1372, 9700), (1400, 9506), (1552, 8575), (1715, 7760), (1940, 6860), (1960, 6790), (2425, 5488), (2450, 5432), (2716, 4900), (2744, 4850), (2800, 4753), (3395, 3920), (3430, 3880)]