77228800

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1097}}^1$

素因数の和:1134

約数の個数: 108

約数和(自身を含む): 208721016

約数和(自身を除く): 131492216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 440, 550, 640, 704, 800, 880, 1097, 1100, 1280, 1408, 1600, 1760, 2194, 2200, 2816, 3200, 3520, 4388, 4400, 5485, 6400, 7040, 8776, 8800, 10970, 12067, 14080, 17552, 17600, 21940, 24134, 27425, 35104, 35200, 43880, 48268, 54850, 60335, 70208, 70400, 87760, 96536, 109700, 120670, 140416, 175520, 193072, 219400, 241340, 280832, 301675, 351040, 386144, 438800, 482680, 603350, 702080, 772288, 877600, 965360, 1206700, 1404160, 1544576, 1755200, 1930720, 2413400, 3089152, 3510400, 3861440, 4826800, 7020800, 7722880, 9653600, 15445760, 19307200, 38614400, 77228800]

約数ペア:

[(1, 77228800), (2, 38614400), (4, 19307200), (5, 15445760), (8, 9653600), (10, 7722880), (11, 7020800), (16, 4826800), (20, 3861440), (22, 3510400), (25, 3089152), (32, 2413400), (40, 1930720), (44, 1755200), (50, 1544576), (55, 1404160), (64, 1206700), (80, 965360), (88, 877600), (100, 772288), (110, 702080), (128, 603350), (160, 482680), (176, 438800), (200, 386144), (220, 351040), (256, 301675), (275, 280832), (320, 241340), (352, 219400), (400, 193072), (440, 175520), (550, 140416), (640, 120670), (704, 109700), (800, 96536), (880, 87760), (1097, 70400), (1100, 70208), (1280, 60335), (1408, 54850), (1600, 48268), (1760, 43880), (2194, 35200), (2200, 35104), (2816, 27425), (3200, 24134), (3520, 21940), (4388, 17600), (4400, 17552), (5485, 14080), (6400, 12067), (7040, 10970), (8776, 8800)]