57266860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4217}}^1$

素因数の和:4330

約数の個数: 48

約数和(自身を含む): 138890304

約数和(自身を除く): 81623444

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, 4217, 6790, 8434, 13580, 16868, 21085, 29519, 42170, 59038, 84340, 118076, 147595, 295190, 409049, 590380, 818098, 1636196, 2045245, 2863343, 4090490, 5726686, 8180980, 11453372, 14316715, 28633430, 57266860]

約数ペア:

[(1, 57266860), (2, 28633430), (4, 14316715), (5, 11453372), (7, 8180980), (10, 5726686), (14, 4090490), (20, 2863343), (28, 2045245), (35, 1636196), (70, 818098), (97, 590380), (140, 409049), (194, 295190), (388, 147595), (485, 118076), (679, 84340), (970, 59038), (1358, 42170), (1940, 29519), (2716, 21085), (3395, 16868), (4217, 13580), (6790, 8434)]