66297040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 162632448

約数和(自身を除く): 96335408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 137, 184, 230, 263, 274, 368, 460, 526, 548, 685, 920, 1052, 1096, 1315, 1370, 1840, 2104, 2192, 2630, 2740, 3151, 4208, 5260, 5480, 6049, 6302, 10520, 10960, 12098, 12604, 15755, 21040, 24196, 25208, 30245, 31510, 36031, 48392, 50416, 60490, 63020, 72062, 96784, 120980, 126040, 144124, 180155, 241960, 252080, 288248, 360310, 483920, 576496, 720620, 828713, 1441240, 1657426, 2882480, 3314852, 4143565, 6629704, 8287130, 13259408, 16574260, 33148520, 66297040]

約数ペア:

[(1, 66297040), (2, 33148520), (4, 16574260), (5, 13259408), (8, 8287130), (10, 6629704), (16, 4143565), (20, 3314852), (23, 2882480), (40, 1657426), (46, 1441240), (80, 828713), (92, 720620), (115, 576496), (137, 483920), (184, 360310), (230, 288248), (263, 252080), (274, 241960), (368, 180155), (460, 144124), (526, 126040), (548, 120980), (685, 96784), (920, 72062), (1052, 63020), (1096, 60490), (1315, 50416), (1370, 48392), (1840, 36031), (2104, 31510), (2192, 30245), (2630, 25208), (2740, 24196), (3151, 21040), (4208, 15755), (5260, 12604), (5480, 12098), (6049, 10960), (6302, 10520)]