51524330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 110170368

約数和(自身を除く): 58646038

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 137, 143, 263, 274, 286, 526, 685, 715, 1315, 1370, 1430, 1507, 1781, 2630, 2893, 3014, 3419, 3562, 5786, 6838, 7535, 8905, 14465, 15070, 17095, 17810, 19591, 28930, 34190, 36031, 37609, 39182, 72062, 75218, 97955, 180155, 188045, 195910, 360310, 376090, 396341, 468403, 792682, 936806, 1981705, 2342015, 3963410, 4684030, 5152433, 10304866, 25762165, 51524330]

約数ペア:

[(1, 51524330), (2, 25762165), (5, 10304866), (10, 5152433), (11, 4684030), (13, 3963410), (22, 2342015), (26, 1981705), (55, 936806), (65, 792682), (110, 468403), (130, 396341), (137, 376090), (143, 360310), (263, 195910), (274, 188045), (286, 180155), (526, 97955), (685, 75218), (715, 72062), (1315, 39182), (1370, 37609), (1430, 36031), (1507, 34190), (1781, 28930), (2630, 19591), (2893, 17810), (3014, 17095), (3419, 15070), (3562, 14465), (5786, 8905), (6838, 7535)]