42097160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 117331200

約数和(自身を除く): 75234040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 82, 95, 133, 140, 152, 164, 190, 193, 205, 266, 280, 287, 328, 380, 386, 410, 532, 574, 665, 760, 772, 779, 820, 965, 1064, 1148, 1330, 1351, 1435, 1544, 1558, 1640, 1930, 2296, 2660, 2702, 2870, 3116, 3667, 3860, 3895, 5320, 5404, 5453, 5740, 6232, 6755, 7334, 7720, 7790, 7913, 10808, 10906, 11480, 13510, 14668, 15580, 15826, 18335, 21812, 25669, 27020, 27265, 29336, 31160, 31652, 36670, 39565, 43624, 51338, 54040, 54530, 55391, 63304, 73340, 79130, 102676, 109060, 110782, 128345, 146680, 150347, 158260, 205352, 218120, 221564, 256690, 276955, 300694, 316520, 443128, 513380, 553910, 601388, 751735, 1026760, 1052429, 1107820, 1202776, 1503470, 2104858, 2215640, 3006940, 4209716, 5262145, 6013880, 8419432, 10524290, 21048580, 42097160]

約数ペア:

[(1, 42097160), (2, 21048580), (4, 10524290), (5, 8419432), (7, 6013880), (8, 5262145), (10, 4209716), (14, 3006940), (19, 2215640), (20, 2104858), (28, 1503470), (35, 1202776), (38, 1107820), (40, 1052429), (41, 1026760), (56, 751735), (70, 601388), (76, 553910), (82, 513380), (95, 443128), (133, 316520), (140, 300694), (152, 276955), (164, 256690), (190, 221564), (193, 218120), (205, 205352), (266, 158260), (280, 150347), (287, 146680), (328, 128345), (380, 110782), (386, 109060), (410, 102676), (532, 79130), (574, 73340), (665, 63304), (760, 55391), (772, 54530), (779, 54040), (820, 51338), (965, 43624), (1064, 39565), (1148, 36670), (1330, 31652), (1351, 31160), (1435, 29336), (1544, 27265), (1558, 27020), (1640, 25669), (1930, 21812), (2296, 18335), (2660, 15826), (2702, 15580), (2870, 14668), (3116, 13510), (3667, 11480), (3860, 10906), (3895, 10808), (5320, 7913), (5404, 7790), (5453, 7720), (5740, 7334), (6232, 6755)]