55928552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 113580000

約数和(自身を除く): 57651448

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 199, 344, 398, 796, 817, 1592, 1634, 1849, 3268, 3698, 3781, 6536, 7396, 7562, 8557, 14792, 15124, 17114, 30248, 34228, 35131, 68456, 70262, 140524, 162583, 281048, 325166, 367951, 650332, 735902, 1300664, 1471804, 2943608, 6991069, 13982138, 27964276, 55928552]

約数ペア:

[(1, 55928552), (2, 27964276), (4, 13982138), (8, 6991069), (19, 2943608), (38, 1471804), (43, 1300664), (76, 735902), (86, 650332), (152, 367951), (172, 325166), (199, 281048), (344, 162583), (398, 140524), (796, 70262), (817, 68456), (1592, 35131), (1634, 34228), (1849, 30248), (3268, 17114), (3698, 15124), (3781, 14792), (6536, 8557), (7396, 7562)]