133779940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2707}}^1$

素因数の和:3076

約数の個数: 48

約数和(自身を含む): 322100352

約数和(自身を除く): 188320412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1765, 2471, 2707, 3530, 4942, 5414, 7060, 9884, 10828, 12355, 13535, 18949, 24710, 27070, 37898, 49420, 54140, 75796, 94745, 189490, 378980, 955571, 1911142, 3822284, 4777855, 6688997, 9555710, 13377994, 19111420, 26755988, 33444985, 66889970, 133779940]

約数ペア:

[(1, 133779940), (2, 66889970), (4, 33444985), (5, 26755988), (7, 19111420), (10, 13377994), (14, 9555710), (20, 6688997), (28, 4777855), (35, 3822284), (70, 1911142), (140, 955571), (353, 378980), (706, 189490), (1412, 94745), (1765, 75796), (2471, 54140), (2707, 49420), (3530, 37898), (4942, 27070), (5414, 24710), (7060, 18949), (9884, 13535), (10828, 12355)]