53274340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3923}}^1$

素因数の和:4036

約数の個数: 48

約数和(自身を含む): 129209472

約数和(自身を除く): 75935132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 3923, 6790, 7846, 13580, 15692, 19615, 27461, 39230, 54922, 78460, 109844, 137305, 274610, 380531, 549220, 761062, 1522124, 1902655, 2663717, 3805310, 5327434, 7610620, 10654868, 13318585, 26637170, 53274340]

約数ペア:

[(1, 53274340), (2, 26637170), (4, 13318585), (5, 10654868), (7, 7610620), (10, 5327434), (14, 3805310), (20, 2663717), (28, 1902655), (35, 1522124), (70, 761062), (97, 549220), (140, 380531), (194, 274610), (388, 137305), (485, 109844), (679, 78460), (970, 54922), (1358, 39230), (1940, 27461), (2716, 19615), (3395, 15692), (3923, 13580), (6790, 7846)]