55378296

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 163814400

約数和(自身を除く): 108436104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 71, 72, 92, 108, 138, 142, 157, 184, 207, 213, 216, 276, 284, 314, 414, 426, 471, 552, 568, 621, 628, 639, 828, 852, 942, 1242, 1256, 1278, 1413, 1633, 1656, 1704, 1884, 1917, 2484, 2556, 2826, 3266, 3611, 3768, 3834, 4239, 4899, 4968, 5112, 5652, 6532, 7222, 7668, 8478, 9798, 10833, 11147, 11304, 13064, 14444, 14697, 15336, 16956, 19596, 21666, 22294, 28888, 29394, 32499, 33441, 33912, 39192, 43332, 44091, 44588, 58788, 64998, 66882, 86664, 88182, 89176, 97497, 100323, 117576, 129996, 133764, 176364, 194994, 200646, 256381, 259992, 267528, 300969, 352728, 389988, 401292, 512762, 601938, 769143, 779976, 802584, 1025524, 1203876, 1538286, 2051048, 2307429, 2407752, 3076572, 4614858, 6153144, 6922287, 9229716, 13844574, 18459432, 27689148, 55378296]

約数ペア:

[(1, 55378296), (2, 27689148), (3, 18459432), (4, 13844574), (6, 9229716), (8, 6922287), (9, 6153144), (12, 4614858), (18, 3076572), (23, 2407752), (24, 2307429), (27, 2051048), (36, 1538286), (46, 1203876), (54, 1025524), (69, 802584), (71, 779976), (72, 769143), (92, 601938), (108, 512762), (138, 401292), (142, 389988), (157, 352728), (184, 300969), (207, 267528), (213, 259992), (216, 256381), (276, 200646), (284, 194994), (314, 176364), (414, 133764), (426, 129996), (471, 117576), (552, 100323), (568, 97497), (621, 89176), (628, 88182), (639, 86664), (828, 66882), (852, 64998), (942, 58788), (1242, 44588), (1256, 44091), (1278, 43332), (1413, 39192), (1633, 33912), (1656, 33441), (1704, 32499), (1884, 29394), (1917, 28888), (2484, 22294), (2556, 21666), (2826, 19596), (3266, 16956), (3611, 15336), (3768, 14697), (3834, 14444), (4239, 13064), (4899, 11304), (4968, 11147), (5112, 10833), (5652, 9798), (6532, 8478), (7222, 7668)]