70037680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{911}}^1$

素因数の和:986

約数の個数: 60

約数和(自身を含む): 168444576

約数和(自身を除く): 98406896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 911, 961, 1240, 1822, 1922, 2480, 3644, 3844, 4555, 4805, 7288, 7688, 9110, 9610, 14576, 15376, 18220, 19220, 28241, 36440, 38440, 56482, 72880, 76880, 112964, 141205, 225928, 282410, 451856, 564820, 875471, 1129640, 1750942, 2259280, 3501884, 4377355, 7003768, 8754710, 14007536, 17509420, 35018840, 70037680]

約数ペア:

[(1, 70037680), (2, 35018840), (4, 17509420), (5, 14007536), (8, 8754710), (10, 7003768), (16, 4377355), (20, 3501884), (31, 2259280), (40, 1750942), (62, 1129640), (80, 875471), (124, 564820), (155, 451856), (248, 282410), (310, 225928), (496, 141205), (620, 112964), (911, 76880), (961, 72880), (1240, 56482), (1822, 38440), (1922, 36440), (2480, 28241), (3644, 19220), (3844, 18220), (4555, 15376), (4805, 14576), (7288, 9610), (7688, 9110)]