183560860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1931}}^1$

素因数の和:2051

約数の個数: 72

約数和(自身を含む): 453270384

約数和(自身を除く): 269709524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 97, 98, 140, 194, 196, 245, 388, 485, 490, 679, 970, 980, 1358, 1931, 1940, 2716, 3395, 3862, 4753, 6790, 7724, 9506, 9655, 13517, 13580, 19012, 19310, 23765, 27034, 38620, 47530, 54068, 67585, 94619, 95060, 135170, 187307, 189238, 270340, 374614, 378476, 473095, 749228, 936535, 946190, 1311149, 1873070, 1892380, 2622298, 3746140, 5244596, 6555745, 9178043, 13111490, 18356086, 26222980, 36712172, 45890215, 91780430, 183560860]

約数ペア:

[(1, 183560860), (2, 91780430), (4, 45890215), (5, 36712172), (7, 26222980), (10, 18356086), (14, 13111490), (20, 9178043), (28, 6555745), (35, 5244596), (49, 3746140), (70, 2622298), (97, 1892380), (98, 1873070), (140, 1311149), (194, 946190), (196, 936535), (245, 749228), (388, 473095), (485, 378476), (490, 374614), (679, 270340), (970, 189238), (980, 187307), (1358, 135170), (1931, 95060), (1940, 94619), (2716, 67585), (3395, 54068), (3862, 47530), (4753, 38620), (6790, 27034), (7724, 23765), (9506, 19310), (9655, 19012), (13517, 13580)]