53780944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 126976000

約数和(自身を除く): 73195056

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 127, 133, 152, 199, 254, 266, 304, 398, 508, 532, 796, 889, 1016, 1064, 1393, 1592, 1778, 2032, 2128, 2413, 2786, 3184, 3556, 3781, 4826, 5572, 7112, 7562, 9652, 11144, 14224, 15124, 16891, 19304, 22288, 25273, 26467, 30248, 33782, 38608, 50546, 52934, 60496, 67564, 101092, 105868, 135128, 176911, 202184, 211736, 270256, 353822, 404368, 423472, 480187, 707644, 960374, 1415288, 1920748, 2830576, 3361309, 3841496, 6722618, 7682992, 13445236, 26890472, 53780944]

約数ペア:

[(1, 53780944), (2, 26890472), (4, 13445236), (7, 7682992), (8, 6722618), (14, 3841496), (16, 3361309), (19, 2830576), (28, 1920748), (38, 1415288), (56, 960374), (76, 707644), (112, 480187), (127, 423472), (133, 404368), (152, 353822), (199, 270256), (254, 211736), (266, 202184), (304, 176911), (398, 135128), (508, 105868), (532, 101092), (796, 67564), (889, 60496), (1016, 52934), (1064, 50546), (1393, 38608), (1592, 33782), (1778, 30248), (2032, 26467), (2128, 25273), (2413, 22288), (2786, 19304), (3184, 16891), (3556, 15124), (3781, 14224), (4826, 11144), (5572, 9652), (7112, 7562)]