42515046

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 117374400

約数和(自身を除く): 74859354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 43, 49, 57, 59, 63, 86, 98, 114, 118, 126, 129, 133, 147, 171, 177, 258, 266, 294, 301, 342, 354, 387, 399, 413, 441, 531, 602, 774, 798, 817, 826, 882, 903, 931, 1062, 1121, 1197, 1239, 1634, 1806, 1862, 2107, 2242, 2394, 2451, 2478, 2537, 2709, 2793, 2891, 3363, 3717, 4214, 4902, 5074, 5418, 5586, 5719, 5782, 6321, 6726, 7353, 7434, 7611, 7847, 8379, 8673, 10089, 11438, 12642, 14706, 15222, 15694, 16758, 17157, 17346, 17759, 18963, 20178, 22833, 23541, 26019, 34314, 35518, 37926, 40033, 45666, 47082, 48203, 51471, 52038, 53277, 54929, 70623, 80066, 96406, 102942, 106554, 109858, 120099, 124313, 141246, 144609, 159831, 164787, 240198, 248626, 289218, 319662, 329574, 337421, 360297, 372939, 433827, 494361, 674842, 720594, 745878, 867654, 988722, 1012263, 1118817, 2024526, 2237634, 2361947, 3036789, 4723894, 6073578, 7085841, 14171682, 21257523, 42515046]

約数ペア:

[(1, 42515046), (2, 21257523), (3, 14171682), (6, 7085841), (7, 6073578), (9, 4723894), (14, 3036789), (18, 2361947), (19, 2237634), (21, 2024526), (38, 1118817), (42, 1012263), (43, 988722), (49, 867654), (57, 745878), (59, 720594), (63, 674842), (86, 494361), (98, 433827), (114, 372939), (118, 360297), (126, 337421), (129, 329574), (133, 319662), (147, 289218), (171, 248626), (177, 240198), (258, 164787), (266, 159831), (294, 144609), (301, 141246), (342, 124313), (354, 120099), (387, 109858), (399, 106554), (413, 102942), (441, 96406), (531, 80066), (602, 70623), (774, 54929), (798, 53277), (817, 52038), (826, 51471), (882, 48203), (903, 47082), (931, 45666), (1062, 40033), (1121, 37926), (1197, 35518), (1239, 34314), (1634, 26019), (1806, 23541), (1862, 22833), (2107, 20178), (2242, 18963), (2394, 17759), (2451, 17346), (2478, 17157), (2537, 16758), (2709, 15694), (2793, 15222), (2891, 14706), (3363, 12642), (3717, 11438), (4214, 10089), (4902, 8673), (5074, 8379), (5418, 7847), (5586, 7611), (5719, 7434), (5782, 7353), (6321, 6726)]