67939060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25541}}^1$

素因数の和:25576

約数の個数: 48

約数和(自身を含む): 171642240

約数和(自身を除く): 103703180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 25541, 51082, 102164, 127705, 178787, 255410, 357574, 485279, 510820, 715148, 893935, 970558, 1787870, 1941116, 2426395, 3396953, 3575740, 4852790, 6793906, 9705580, 13587812, 16984765, 33969530, 67939060]

約数ペア:

[(1, 67939060), (2, 33969530), (4, 16984765), (5, 13587812), (7, 9705580), (10, 6793906), (14, 4852790), (19, 3575740), (20, 3396953), (28, 2426395), (35, 1941116), (38, 1787870), (70, 970558), (76, 893935), (95, 715148), (133, 510820), (140, 485279), (190, 357574), (266, 255410), (380, 178787), (532, 127705), (665, 102164), (1330, 51082), (2660, 25541)]