51000960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 164799360

約数和(自身を除く): 113798400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 263, 303, 320, 384, 404, 480, 505, 526, 606, 640, 789, 808, 960, 1010, 1052, 1212, 1315, 1515, 1578, 1616, 1920, 2020, 2104, 2424, 2630, 3030, 3156, 3232, 3945, 4040, 4208, 4848, 5260, 6060, 6312, 6464, 7890, 8080, 8416, 9696, 10520, 12120, 12624, 12928, 15780, 16160, 16832, 19392, 21040, 24240, 25248, 26563, 31560, 32320, 33664, 38784, 42080, 48480, 50496, 53126, 63120, 64640, 79689, 84160, 96960, 100992, 106252, 126240, 132815, 159378, 168320, 193920, 212504, 252480, 265630, 318756, 398445, 425008, 504960, 531260, 637512, 796890, 850016, 1062520, 1275024, 1593780, 1700032, 2125040, 2550048, 3187560, 3400064, 4250080, 5100096, 6375120, 8500160, 10200192, 12750240, 17000320, 25500480, 51000960]

約数ペア:

[(1, 51000960), (2, 25500480), (3, 17000320), (4, 12750240), (5, 10200192), (6, 8500160), (8, 6375120), (10, 5100096), (12, 4250080), (15, 3400064), (16, 3187560), (20, 2550048), (24, 2125040), (30, 1700032), (32, 1593780), (40, 1275024), (48, 1062520), (60, 850016), (64, 796890), (80, 637512), (96, 531260), (101, 504960), (120, 425008), (128, 398445), (160, 318756), (192, 265630), (202, 252480), (240, 212504), (263, 193920), (303, 168320), (320, 159378), (384, 132815), (404, 126240), (480, 106252), (505, 100992), (526, 96960), (606, 84160), (640, 79689), (789, 64640), (808, 63120), (960, 53126), (1010, 50496), (1052, 48480), (1212, 42080), (1315, 38784), (1515, 33664), (1578, 32320), (1616, 31560), (1920, 26563), (2020, 25248), (2104, 24240), (2424, 21040), (2630, 19392), (3030, 16832), (3156, 16160), (3232, 15780), (3945, 12928), (4040, 12624), (4208, 12120), (4848, 10520), (5260, 9696), (6060, 8416), (6312, 8080), (6464, 7890)]