50438864

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 120528000

約数和(自身を除く): 70089136

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 59, 68, 112, 118, 119, 136, 236, 238, 272, 413, 449, 472, 476, 826, 898, 944, 952, 1003, 1652, 1796, 1904, 2006, 3143, 3304, 3592, 4012, 6286, 6608, 7021, 7184, 7633, 8024, 12572, 14042, 15266, 16048, 25144, 26491, 28084, 30532, 50288, 52982, 53431, 56168, 61064, 105964, 106862, 112336, 122128, 185437, 211928, 213724, 370874, 423856, 427448, 450347, 741748, 854896, 900694, 1483496, 1801388, 2966992, 3152429, 3602776, 6304858, 7205552, 12609716, 25219432, 50438864]

約数ペア:

[(1, 50438864), (2, 25219432), (4, 12609716), (7, 7205552), (8, 6304858), (14, 3602776), (16, 3152429), (17, 2966992), (28, 1801388), (34, 1483496), (56, 900694), (59, 854896), (68, 741748), (112, 450347), (118, 427448), (119, 423856), (136, 370874), (236, 213724), (238, 211928), (272, 185437), (413, 122128), (449, 112336), (472, 106862), (476, 105964), (826, 61064), (898, 56168), (944, 53431), (952, 52982), (1003, 50288), (1652, 30532), (1796, 28084), (1904, 26491), (2006, 25144), (3143, 16048), (3304, 15266), (3592, 14042), (4012, 12572), (6286, 8024), (6608, 7633), (7021, 7184)]