25216740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6091}}^1$

素因数の和:6129

約数の個数: 72

約数和(自身を含む): 79829568

約数和(自身を除く): 54612828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 6091, 12182, 18273, 24364, 30455, 36546, 54819, 60910, 73092, 91365, 109638, 121820, 140093, 182730, 219276, 274095, 280186, 365460, 420279, 548190, 560372, 700465, 840558, 1096380, 1260837, 1400930, 1681116, 2101395, 2521674, 2801860, 4202790, 5043348, 6304185, 8405580, 12608370, 25216740]

約数ペア:

[(1, 25216740), (2, 12608370), (3, 8405580), (4, 6304185), (5, 5043348), (6, 4202790), (9, 2801860), (10, 2521674), (12, 2101395), (15, 1681116), (18, 1400930), (20, 1260837), (23, 1096380), (30, 840558), (36, 700465), (45, 560372), (46, 548190), (60, 420279), (69, 365460), (90, 280186), (92, 274095), (115, 219276), (138, 182730), (180, 140093), (207, 121820), (230, 109638), (276, 91365), (345, 73092), (414, 60910), (460, 54819), (690, 36546), (828, 30455), (1035, 24364), (1380, 18273), (2070, 12182), (4140, 6091)]