54793420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{947}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 126137088

約数和(自身を除く): 71343668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 263, 526, 947, 1052, 1315, 1894, 2630, 2893, 3788, 4735, 5260, 5786, 9470, 10417, 11572, 14465, 18940, 20834, 28930, 41668, 52085, 57860, 104170, 208340, 249061, 498122, 996244, 1245305, 2490610, 2739671, 4981220, 5479342, 10958684, 13698355, 27396710, 54793420]

約数ペア:

[(1, 54793420), (2, 27396710), (4, 13698355), (5, 10958684), (10, 5479342), (11, 4981220), (20, 2739671), (22, 2490610), (44, 1245305), (55, 996244), (110, 498122), (220, 249061), (263, 208340), (526, 104170), (947, 57860), (1052, 52085), (1315, 41668), (1894, 28930), (2630, 20834), (2893, 18940), (3788, 14465), (4735, 11572), (5260, 10417), (5786, 9470)]