55346280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1$

素因数の和:1871

約数の個数: 128

約数和(自身を含む): 189112320

約数和(自身を除く): 133766040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 1823, 2024, 2530, 2760, 3036, 3646, 3795, 5060, 5469, 6072, 7292, 7590, 9115, 10120, 10938, 14584, 15180, 18230, 20053, 21876, 27345, 30360, 36460, 40106, 41929, 43752, 54690, 60159, 72920, 80212, 83858, 100265, 109380, 120318, 125787, 160424, 167716, 200530, 209645, 218760, 240636, 251574, 300795, 335432, 401060, 419290, 461219, 481272, 503148, 601590, 628935, 802120, 838580, 922438, 1006296, 1203180, 1257870, 1383657, 1677160, 1844876, 2306095, 2406360, 2515740, 2767314, 3689752, 4612190, 5031480, 5534628, 6918285, 9224380, 11069256, 13836570, 18448760, 27673140, 55346280]

約数ペア:

[(1, 55346280), (2, 27673140), (3, 18448760), (4, 13836570), (5, 11069256), (6, 9224380), (8, 6918285), (10, 5534628), (11, 5031480), (12, 4612190), (15, 3689752), (20, 2767314), (22, 2515740), (23, 2406360), (24, 2306095), (30, 1844876), (33, 1677160), (40, 1383657), (44, 1257870), (46, 1203180), (55, 1006296), (60, 922438), (66, 838580), (69, 802120), (88, 628935), (92, 601590), (110, 503148), (115, 481272), (120, 461219), (132, 419290), (138, 401060), (165, 335432), (184, 300795), (220, 251574), (230, 240636), (253, 218760), (264, 209645), (276, 200530), (330, 167716), (345, 160424), (440, 125787), (460, 120318), (506, 109380), (552, 100265), (660, 83858), (690, 80212), (759, 72920), (920, 60159), (1012, 54690), (1265, 43752), (1320, 41929), (1380, 40106), (1518, 36460), (1823, 30360), (2024, 27345), (2530, 21876), (2760, 20053), (3036, 18230), (3646, 15180), (3795, 14584), (5060, 10938), (5469, 10120), (6072, 9115), (7292, 7590)]