139759060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{52541}}^1$

素因数の和:52576

約数の個数: 48

約数和(自身を含む): 353082240

約数和(自身を除く): 213323180

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, 52541, 105082, 210164, 262705, 367787, 525410, 735574, 998279, 1050820, 1471148, 1838935, 1996558, 3677870, 3993116, 4991395, 6987953, 7355740, 9982790, 13975906, 19965580, 27951812, 34939765, 69879530, 139759060]

約数ペア:

[(1, 139759060), (2, 69879530), (4, 34939765), (5, 27951812), (7, 19965580), (10, 13975906), (14, 9982790), (19, 7355740), (20, 6987953), (28, 4991395), (35, 3993116), (38, 3677870), (70, 1996558), (76, 1838935), (95, 1471148), (133, 1050820), (140, 998279), (190, 735574), (266, 525410), (380, 367787), (532, 262705), (665, 210164), (1330, 105082), (2660, 52541)]