55276156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 108662400

約数和(自身を除く): 53386244

約数列:

[1, 2, 4, 13, 26, 43, 52, 59, 86, 118, 172, 236, 419, 559, 767, 838, 1118, 1534, 1676, 2236, 2537, 3068, 5074, 5447, 10148, 10894, 18017, 21788, 24721, 32981, 36034, 49442, 65962, 72068, 98884, 131924, 234221, 321373, 468442, 642746, 936884, 1063003, 1285492, 2126006, 4252012, 13819039, 27638078, 55276156]

約数ペア:

[(1, 55276156), (2, 27638078), (4, 13819039), (13, 4252012), (26, 2126006), (43, 1285492), (52, 1063003), (59, 936884), (86, 642746), (118, 468442), (172, 321373), (236, 234221), (419, 131924), (559, 98884), (767, 72068), (838, 65962), (1118, 49442), (1534, 36034), (1676, 32981), (2236, 24721), (2537, 21788), (3068, 18017), (5074, 10894), (5447, 10148)]