49064540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3613}}^1$

素因数の和:3726

約数の個数: 48

約数和(自身を含む): 119001792

約数和(自身を除く): 69937252

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, 3613, 6790, 7226, 13580, 14452, 18065, 25291, 36130, 50582, 72260, 101164, 126455, 252910, 350461, 505820, 700922, 1401844, 1752305, 2453227, 3504610, 4906454, 7009220, 9812908, 12266135, 24532270, 49064540]

約数ペア:

[(1, 49064540), (2, 24532270), (4, 12266135), (5, 9812908), (7, 7009220), (10, 4906454), (14, 3504610), (20, 2453227), (28, 1752305), (35, 1401844), (70, 700922), (97, 505820), (140, 350461), (194, 252910), (388, 126455), (485, 101164), (679, 72260), (970, 50582), (1358, 36130), (1940, 25291), (2716, 18065), (3395, 14452), (3613, 13580), (6790, 7226)]