55291292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 119159040

約数和(自身を除く): 63867748

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 2417, 3268, 4834, 5719, 9668, 11438, 16919, 22876, 33838, 45923, 67676, 91846, 103931, 183692, 207862, 321461, 415724, 642922, 727517, 1285844, 1455034, 1974689, 2910068, 3949378, 7898756, 13822823, 27645646, 55291292]

約数ペア:

[(1, 55291292), (2, 27645646), (4, 13822823), (7, 7898756), (14, 3949378), (19, 2910068), (28, 1974689), (38, 1455034), (43, 1285844), (76, 727517), (86, 642922), (133, 415724), (172, 321461), (266, 207862), (301, 183692), (532, 103931), (602, 91846), (817, 67676), (1204, 45923), (1634, 33838), (2417, 22876), (3268, 16919), (4834, 11438), (5719, 9668)]