12877060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 33546240

約数和(自身を除く): 20669180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 47, 70, 76, 94, 95, 103, 133, 140, 188, 190, 206, 235, 266, 329, 380, 412, 470, 515, 532, 658, 665, 721, 893, 940, 1030, 1316, 1330, 1442, 1645, 1786, 1957, 2060, 2660, 2884, 3290, 3572, 3605, 3914, 4465, 4841, 6251, 6580, 7210, 7828, 8930, 9682, 9785, 12502, 13699, 14420, 17860, 19364, 19570, 24205, 25004, 27398, 31255, 33887, 39140, 48410, 54796, 62510, 67774, 68495, 91979, 96820, 125020, 135548, 136990, 169435, 183958, 273980, 338870, 367916, 459895, 643853, 677740, 919790, 1287706, 1839580, 2575412, 3219265, 6438530, 12877060]

約数ペア:

[(1, 12877060), (2, 6438530), (4, 3219265), (5, 2575412), (7, 1839580), (10, 1287706), (14, 919790), (19, 677740), (20, 643853), (28, 459895), (35, 367916), (38, 338870), (47, 273980), (70, 183958), (76, 169435), (94, 136990), (95, 135548), (103, 125020), (133, 96820), (140, 91979), (188, 68495), (190, 67774), (206, 62510), (235, 54796), (266, 48410), (329, 39140), (380, 33887), (412, 31255), (470, 27398), (515, 25004), (532, 24205), (658, 19570), (665, 19364), (721, 17860), (893, 14420), (940, 13699), (1030, 12502), (1316, 9785), (1330, 9682), (1442, 8930), (1645, 7828), (1786, 7210), (1957, 6580), (2060, 6251), (2660, 4841), (2884, 4465), (3290, 3914), (3572, 3605)]