12784867900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{58727}}^1$

素因数の和:59059

約数の個数: 72

約数和(自身を含む): 31808964096

約数和(自身を除く): 19024096196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 311, 350, 622, 700, 1244, 1555, 2177, 3110, 4354, 6220, 7775, 8708, 10885, 15550, 21770, 31100, 43540, 54425, 58727, 108850, 117454, 217700, 234908, 293635, 411089, 587270, 822178, 1174540, 1468175, 1644356, 2055445, 2936350, 4110890, 5872700, 8221780, 10277225, 18264097, 20554450, 36528194, 41108900, 73056388, 91320485, 127848679, 182640970, 255697358, 365281940, 456602425, 511394716, 639243395, 913204850, 1278486790, 1826409700, 2556973580, 3196216975, 6392433950, 12784867900]

約数ペア:

[(1, 12784867900), (2, 6392433950), (4, 3196216975), (5, 2556973580), (7, 1826409700), (10, 1278486790), (14, 913204850), (20, 639243395), (25, 511394716), (28, 456602425), (35, 365281940), (50, 255697358), (70, 182640970), (100, 127848679), (140, 91320485), (175, 73056388), (311, 41108900), (350, 36528194), (622, 20554450), (700, 18264097), (1244, 10277225), (1555, 8221780), (2177, 5872700), (3110, 4110890), (4354, 2936350), (6220, 2055445), (7775, 1644356), (8708, 1468175), (10885, 1174540), (15550, 822178), (21770, 587270), (31100, 411089), (43540, 293635), (54425, 234908), (58727, 217700), (108850, 117454)]