102365720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2663}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 238081680

約数和(自身を除く): 135715960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 2663, 3844, 4805, 5326, 7688, 9610, 10652, 13315, 19220, 21304, 26630, 38440, 53260, 82553, 106520, 165106, 330212, 412765, 660424, 825530, 1651060, 2559143, 3302120, 5118286, 10236572, 12795715, 20473144, 25591430, 51182860, 102365720]

約数ペア:

[(1, 102365720), (2, 51182860), (4, 25591430), (5, 20473144), (8, 12795715), (10, 10236572), (20, 5118286), (31, 3302120), (40, 2559143), (62, 1651060), (124, 825530), (155, 660424), (248, 412765), (310, 330212), (620, 165106), (961, 106520), (1240, 82553), (1922, 53260), (2663, 38440), (3844, 26630), (4805, 21304), (5326, 19220), (7688, 13315), (9610, 10652)]