55044558

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 129451608

約数和(自身を除く): 74407050

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 197, 258, 342, 361, 387, 394, 591, 722, 774, 817, 1083, 1182, 1634, 1773, 2166, 2451, 3249, 3546, 3743, 4902, 6498, 7353, 7486, 8471, 11229, 14706, 15523, 16942, 22458, 25413, 31046, 33687, 46569, 50826, 67374, 71117, 76239, 93138, 139707, 142234, 152478, 160949, 213351, 279414, 321898, 426702, 482847, 640053, 965694, 1280106, 1448541, 2897082, 3058031, 6116062, 9174093, 18348186, 27522279, 55044558]

約数ペア:

[(1, 55044558), (2, 27522279), (3, 18348186), (6, 9174093), (9, 6116062), (18, 3058031), (19, 2897082), (38, 1448541), (43, 1280106), (57, 965694), (86, 640053), (114, 482847), (129, 426702), (171, 321898), (197, 279414), (258, 213351), (342, 160949), (361, 152478), (387, 142234), (394, 139707), (591, 93138), (722, 76239), (774, 71117), (817, 67374), (1083, 50826), (1182, 46569), (1634, 33687), (1773, 31046), (2166, 25413), (2451, 22458), (3249, 16942), (3546, 15523), (3743, 14706), (4902, 11229), (6498, 8471), (7353, 7486)]