55078184

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 122601600

約数和(自身を除く): 67523416

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 89, 172, 178, 257, 301, 344, 356, 514, 602, 623, 712, 1028, 1204, 1246, 1799, 2056, 2408, 2492, 3598, 3827, 4984, 7196, 7654, 11051, 14392, 15308, 22102, 22873, 26789, 30616, 44204, 45746, 53578, 77357, 88408, 91492, 107156, 154714, 160111, 182984, 214312, 309428, 320222, 618856, 640444, 983539, 1280888, 1967078, 3934156, 6884773, 7868312, 13769546, 27539092, 55078184]

約数ペア:

[(1, 55078184), (2, 27539092), (4, 13769546), (7, 7868312), (8, 6884773), (14, 3934156), (28, 1967078), (43, 1280888), (56, 983539), (86, 640444), (89, 618856), (172, 320222), (178, 309428), (257, 214312), (301, 182984), (344, 160111), (356, 154714), (514, 107156), (602, 91492), (623, 88408), (712, 77357), (1028, 53578), (1204, 45746), (1246, 44204), (1799, 30616), (2056, 26789), (2408, 22873), (2492, 22102), (3598, 15308), (3827, 14392), (4984, 11051), (7196, 7654)]