25093120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 132

約数和(自身を含む): 67428180

約数和(自身を除く): 42335060

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 169, 208, 232, 256, 260, 290, 320, 338, 377, 416, 464, 512, 520, 580, 640, 676, 754, 832, 845, 928, 1024, 1040, 1160, 1280, 1352, 1508, 1664, 1690, 1856, 1885, 2080, 2320, 2560, 2704, 3016, 3328, 3380, 3712, 3770, 4160, 4640, 4901, 5120, 5408, 6032, 6656, 6760, 7424, 7540, 8320, 9280, 9802, 10816, 12064, 13312, 13520, 14848, 15080, 16640, 18560, 19604, 21632, 24128, 24505, 27040, 29696, 30160, 33280, 37120, 39208, 43264, 48256, 49010, 54080, 60320, 66560, 74240, 78416, 86528, 96512, 98020, 108160, 120640, 148480, 156832, 173056, 193024, 196040, 216320, 241280, 313664, 386048, 392080, 432640, 482560, 627328, 784160, 865280, 965120, 1254656, 1568320, 1930240, 2509312, 3136640, 5018624, 6273280, 12546560, 25093120]

約数ペア:

[(1, 25093120), (2, 12546560), (4, 6273280), (5, 5018624), (8, 3136640), (10, 2509312), (13, 1930240), (16, 1568320), (20, 1254656), (26, 965120), (29, 865280), (32, 784160), (40, 627328), (52, 482560), (58, 432640), (64, 392080), (65, 386048), (80, 313664), (104, 241280), (116, 216320), (128, 196040), (130, 193024), (145, 173056), (160, 156832), (169, 148480), (208, 120640), (232, 108160), (256, 98020), (260, 96512), (290, 86528), (320, 78416), (338, 74240), (377, 66560), (416, 60320), (464, 54080), (512, 49010), (520, 48256), (580, 43264), (640, 39208), (676, 37120), (754, 33280), (832, 30160), (845, 29696), (928, 27040), (1024, 24505), (1040, 24128), (1160, 21632), (1280, 19604), (1352, 18560), (1508, 16640), (1664, 15080), (1690, 14848), (1856, 13520), (1885, 13312), (2080, 12064), (2320, 10816), (2560, 9802), (2704, 9280), (3016, 8320), (3328, 7540), (3380, 7424), (3712, 6760), (3770, 6656), (4160, 6032), (4640, 5408), (4901, 5120)]