80164620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2872

約数の個数: 96

約数和(自身を含む): 254197440

約数和(自身を除く): 174032820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2385, 2801, 2862, 3180, 4770, 5602, 5724, 7155, 8403, 9540, 11204, 14005, 14310, 16806, 25209, 28010, 28620, 33612, 42015, 50418, 56020, 75627, 84030, 100836, 126045, 148453, 151254, 168060, 252090, 296906, 302508, 378135, 445359, 504180, 593812, 742265, 756270, 890718, 1336077, 1484530, 1512540, 1781436, 2226795, 2672154, 2969060, 4008231, 4453590, 5344308, 6680385, 8016462, 8907180, 13360770, 16032924, 20041155, 26721540, 40082310, 80164620]

約数ペア:

[(1, 80164620), (2, 40082310), (3, 26721540), (4, 20041155), (5, 16032924), (6, 13360770), (9, 8907180), (10, 8016462), (12, 6680385), (15, 5344308), (18, 4453590), (20, 4008231), (27, 2969060), (30, 2672154), (36, 2226795), (45, 1781436), (53, 1512540), (54, 1484530), (60, 1336077), (90, 890718), (106, 756270), (108, 742265), (135, 593812), (159, 504180), (180, 445359), (212, 378135), (265, 302508), (270, 296906), (318, 252090), (477, 168060), (530, 151254), (540, 148453), (636, 126045), (795, 100836), (954, 84030), (1060, 75627), (1431, 56020), (1590, 50418), (1908, 42015), (2385, 33612), (2801, 28620), (2862, 28010), (3180, 25209), (4770, 16806), (5602, 14310), (5724, 14005), (7155, 11204), (8403, 9540)]