1253545300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61751}}^1$

素因数の和:61801

約数の個数: 72

約数和(自身を含む): 3216044160

約数和(自身を除く): 1962498860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 20300, 61751, 123502, 247004, 308755, 432257, 617510, 864514, 1235020, 1543775, 1729028, 1790779, 2161285, 3087550, 3581558, 4322570, 6175100, 7163116, 8645140, 8953895, 10806425, 12535453, 17907790, 21612850, 25070906, 35815580, 43225700, 44769475, 50141812, 62677265, 89538950, 125354530, 179077900, 250709060, 313386325, 626772650, 1253545300]

約数ペア:

[(1, 1253545300), (2, 626772650), (4, 313386325), (5, 250709060), (7, 179077900), (10, 125354530), (14, 89538950), (20, 62677265), (25, 50141812), (28, 44769475), (29, 43225700), (35, 35815580), (50, 25070906), (58, 21612850), (70, 17907790), (100, 12535453), (116, 10806425), (140, 8953895), (145, 8645140), (175, 7163116), (203, 6175100), (290, 4322570), (350, 3581558), (406, 3087550), (580, 2161285), (700, 1790779), (725, 1729028), (812, 1543775), (1015, 1235020), (1450, 864514), (2030, 617510), (2900, 432257), (4060, 308755), (5075, 247004), (10150, 123502), (20300, 61751)]