55556172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1772

約数の個数: 96

約数和(自身を含む): 168537600

約数和(自身を除く): 112981428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 602, 756, 774, 903, 1161, 1204, 1548, 1709, 1806, 2322, 2709, 3418, 3612, 4644, 5127, 5418, 6836, 8127, 10254, 10836, 11963, 15381, 16254, 20508, 23926, 30762, 32508, 35889, 46143, 47852, 61524, 71778, 73487, 92286, 107667, 143556, 146974, 184572, 215334, 220461, 293948, 323001, 430668, 440922, 514409, 646002, 661383, 881844, 1028818, 1292004, 1322766, 1543227, 1984149, 2057636, 2645532, 3086454, 3968298, 4629681, 6172908, 7936596, 9259362, 13889043, 18518724, 27778086, 55556172]

約数ペア:

[(1, 55556172), (2, 27778086), (3, 18518724), (4, 13889043), (6, 9259362), (7, 7936596), (9, 6172908), (12, 4629681), (14, 3968298), (18, 3086454), (21, 2645532), (27, 2057636), (28, 1984149), (36, 1543227), (42, 1322766), (43, 1292004), (54, 1028818), (63, 881844), (84, 661383), (86, 646002), (108, 514409), (126, 440922), (129, 430668), (172, 323001), (189, 293948), (252, 220461), (258, 215334), (301, 184572), (378, 146974), (387, 143556), (516, 107667), (602, 92286), (756, 73487), (774, 71778), (903, 61524), (1161, 47852), (1204, 46143), (1548, 35889), (1709, 32508), (1806, 30762), (2322, 23926), (2709, 20508), (3418, 16254), (3612, 15381), (4644, 11963), (5127, 10836), (5418, 10254), (6836, 8127)]