25001184

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 75261312

約数和(自身を除く): 50260128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 67, 69, 78, 92, 96, 104, 134, 138, 156, 169, 184, 201, 208, 268, 276, 299, 312, 338, 368, 402, 416, 507, 536, 552, 598, 624, 676, 736, 804, 871, 897, 1014, 1072, 1104, 1196, 1248, 1352, 1541, 1608, 1742, 1794, 2028, 2144, 2208, 2392, 2613, 2704, 3082, 3216, 3484, 3588, 3887, 4056, 4623, 4784, 5226, 5408, 6164, 6432, 6968, 7176, 7774, 8112, 9246, 9568, 10452, 11323, 11661, 12328, 13936, 14352, 15548, 16224, 18492, 20033, 20904, 22646, 23322, 24656, 27872, 28704, 31096, 33969, 36984, 40066, 41808, 45292, 46644, 49312, 60099, 62192, 67938, 73968, 80132, 83616, 90584, 93288, 120198, 124384, 135876, 147936, 160264, 181168, 186576, 240396, 260429, 271752, 320528, 362336, 373152, 480792, 520858, 543504, 641056, 781287, 961584, 1041716, 1087008, 1562574, 1923168, 2083432, 3125148, 4166864, 6250296, 8333728, 12500592, 25001184]

約数ペア:

[(1, 25001184), (2, 12500592), (3, 8333728), (4, 6250296), (6, 4166864), (8, 3125148), (12, 2083432), (13, 1923168), (16, 1562574), (23, 1087008), (24, 1041716), (26, 961584), (32, 781287), (39, 641056), (46, 543504), (48, 520858), (52, 480792), (67, 373152), (69, 362336), (78, 320528), (92, 271752), (96, 260429), (104, 240396), (134, 186576), (138, 181168), (156, 160264), (169, 147936), (184, 135876), (201, 124384), (208, 120198), (268, 93288), (276, 90584), (299, 83616), (312, 80132), (338, 73968), (368, 67938), (402, 62192), (416, 60099), (507, 49312), (536, 46644), (552, 45292), (598, 41808), (624, 40066), (676, 36984), (736, 33969), (804, 31096), (871, 28704), (897, 27872), (1014, 24656), (1072, 23322), (1104, 22646), (1196, 20904), (1248, 20033), (1352, 18492), (1541, 16224), (1608, 15548), (1742, 14352), (1794, 13936), (2028, 12328), (2144, 11661), (2208, 11323), (2392, 10452), (2613, 9568), (2704, 9246), (3082, 8112), (3216, 7774), (3484, 7176), (3588, 6968), (3887, 6432), (4056, 6164), (4623, 5408), (4784, 5226)]