85595440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{433}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 228610368

約数和(自身を除く): 143014928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 353, 433, 560, 706, 866, 1412, 1732, 1765, 2165, 2471, 2824, 3031, 3464, 3530, 4330, 4942, 5648, 6062, 6928, 7060, 8660, 9884, 12124, 12355, 14120, 15155, 17320, 19768, 24248, 24710, 28240, 30310, 34640, 39536, 48496, 49420, 60620, 98840, 121240, 152849, 197680, 242480, 305698, 611396, 764245, 1069943, 1222792, 1528490, 2139886, 2445584, 3056980, 4279772, 5349715, 6113960, 8559544, 10699430, 12227920, 17119088, 21398860, 42797720, 85595440]

約数ペア:

[(1, 85595440), (2, 42797720), (4, 21398860), (5, 17119088), (7, 12227920), (8, 10699430), (10, 8559544), (14, 6113960), (16, 5349715), (20, 4279772), (28, 3056980), (35, 2445584), (40, 2139886), (56, 1528490), (70, 1222792), (80, 1069943), (112, 764245), (140, 611396), (280, 305698), (353, 242480), (433, 197680), (560, 152849), (706, 121240), (866, 98840), (1412, 60620), (1732, 49420), (1765, 48496), (2165, 39536), (2471, 34640), (2824, 30310), (3031, 28240), (3464, 24710), (3530, 24248), (4330, 19768), (4942, 17320), (5648, 15155), (6062, 14120), (6928, 12355), (7060, 12124), (8660, 9884)]