55474832

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 130944000

約数和(自身を除く): 75469168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 131, 133, 152, 199, 262, 266, 304, 398, 524, 532, 796, 917, 1048, 1064, 1393, 1592, 1834, 2096, 2128, 2489, 2786, 3184, 3668, 3781, 4978, 5572, 7336, 7562, 9956, 11144, 14672, 15124, 17423, 19912, 22288, 26069, 26467, 30248, 34846, 39824, 52138, 52934, 60496, 69692, 104276, 105868, 139384, 182483, 208552, 211736, 278768, 364966, 417104, 423472, 495311, 729932, 990622, 1459864, 1981244, 2919728, 3467177, 3962488, 6934354, 7924976, 13868708, 27737416, 55474832]

約数ペア:

[(1, 55474832), (2, 27737416), (4, 13868708), (7, 7924976), (8, 6934354), (14, 3962488), (16, 3467177), (19, 2919728), (28, 1981244), (38, 1459864), (56, 990622), (76, 729932), (112, 495311), (131, 423472), (133, 417104), (152, 364966), (199, 278768), (262, 211736), (266, 208552), (304, 182483), (398, 139384), (524, 105868), (532, 104276), (796, 69692), (917, 60496), (1048, 52934), (1064, 52138), (1393, 39824), (1592, 34846), (1834, 30248), (2096, 26467), (2128, 26069), (2489, 22288), (2786, 19912), (3184, 17423), (3668, 15124), (3781, 14672), (4978, 11144), (5572, 9956), (7336, 7562)]