139715667080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7384549}}^1$

素因数の和:7384614

約数の個数: 64

約数和(自身を含む): 350913816000

約数和(自身を除く): 211198148920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3784, 4730, 9460, 18920, 7384549, 14769098, 29538196, 36922745, 59076392, 73845490, 81230039, 147690980, 162460078, 295381960, 317535607, 324920156, 406150195, 635071214, 649840312, 812300390, 1270142428, 1587678035, 1624600780, 2540284856, 3175356070, 3249201560, 3492891677, 6350712140, 6985783354, 12701424280, 13971566708, 17464458385, 27943133416, 34928916770, 69857833540, 139715667080]

約数ペア:

[(1, 139715667080), (2, 69857833540), (4, 34928916770), (5, 27943133416), (8, 17464458385), (10, 13971566708), (11, 12701424280), (20, 6985783354), (22, 6350712140), (40, 3492891677), (43, 3249201560), (44, 3175356070), (55, 2540284856), (86, 1624600780), (88, 1587678035), (110, 1270142428), (172, 812300390), (215, 649840312), (220, 635071214), (344, 406150195), (430, 324920156), (440, 317535607), (473, 295381960), (860, 162460078), (946, 147690980), (1720, 81230039), (1892, 73845490), (2365, 59076392), (3784, 36922745), (4730, 29538196), (9460, 14769098), (18920, 7384549)]