49944840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 165179520

約数和(自身を除く): 115234680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 165, 220, 241, 264, 314, 330, 440, 471, 482, 628, 660, 723, 785, 942, 964, 1205, 1256, 1320, 1446, 1570, 1727, 1884, 1928, 2355, 2410, 2651, 2892, 3140, 3454, 3615, 3768, 4710, 4820, 5181, 5302, 5784, 6280, 6908, 7230, 7953, 8635, 9420, 9640, 10362, 10604, 13255, 13816, 14460, 15906, 17270, 18840, 20724, 21208, 25905, 26510, 28920, 31812, 34540, 37837, 39765, 41448, 51810, 53020, 63624, 69080, 75674, 79530, 103620, 106040, 113511, 151348, 159060, 189185, 207240, 227022, 302696, 318120, 378370, 416207, 454044, 567555, 756740, 832414, 908088, 1135110, 1248621, 1513480, 1664828, 2081035, 2270220, 2497242, 3329656, 4162070, 4540440, 4994484, 6243105, 8324140, 9988968, 12486210, 16648280, 24972420, 49944840]

約数ペア:

[(1, 49944840), (2, 24972420), (3, 16648280), (4, 12486210), (5, 9988968), (6, 8324140), (8, 6243105), (10, 4994484), (11, 4540440), (12, 4162070), (15, 3329656), (20, 2497242), (22, 2270220), (24, 2081035), (30, 1664828), (33, 1513480), (40, 1248621), (44, 1135110), (55, 908088), (60, 832414), (66, 756740), (88, 567555), (110, 454044), (120, 416207), (132, 378370), (157, 318120), (165, 302696), (220, 227022), (241, 207240), (264, 189185), (314, 159060), (330, 151348), (440, 113511), (471, 106040), (482, 103620), (628, 79530), (660, 75674), (723, 69080), (785, 63624), (942, 53020), (964, 51810), (1205, 41448), (1256, 39765), (1320, 37837), (1446, 34540), (1570, 31812), (1727, 28920), (1884, 26510), (1928, 25905), (2355, 21208), (2410, 20724), (2651, 18840), (2892, 17270), (3140, 15906), (3454, 14460), (3615, 13816), (3768, 13255), (4710, 10604), (4820, 10362), (5181, 9640), (5302, 9420), (5784, 8635), (6280, 7953), (6908, 7230)]