52328080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{1907}}^1$

素因数の和:1941

約数の個数: 80

約数和(自身を含む): 141955200

約数和(自身を除く): 89627120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1907, 1960, 2744, 3430, 3814, 3920, 5488, 6860, 7628, 9535, 13349, 13720, 15256, 19070, 26698, 27440, 30512, 38140, 53396, 66745, 76280, 93443, 106792, 133490, 152560, 186886, 213584, 266980, 373772, 467215, 533960, 654101, 747544, 934430, 1067920, 1308202, 1495088, 1868860, 2616404, 3270505, 3737720, 5232808, 6541010, 7475440, 10465616, 13082020, 26164040, 52328080]

約数ペア:

[(1, 52328080), (2, 26164040), (4, 13082020), (5, 10465616), (7, 7475440), (8, 6541010), (10, 5232808), (14, 3737720), (16, 3270505), (20, 2616404), (28, 1868860), (35, 1495088), (40, 1308202), (49, 1067920), (56, 934430), (70, 747544), (80, 654101), (98, 533960), (112, 467215), (140, 373772), (196, 266980), (245, 213584), (280, 186886), (343, 152560), (392, 133490), (490, 106792), (560, 93443), (686, 76280), (784, 66745), (980, 53396), (1372, 38140), (1715, 30512), (1907, 27440), (1960, 26698), (2744, 19070), (3430, 15256), (3814, 13720), (3920, 13349), (5488, 9535), (6860, 7628)]