2636827900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{129893}}^1$

素因数の和:129943

約数の個数: 72

約数和(自身を含む): 6764879520

約数和(自身を除く): 4128051620

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, 129893, 259786, 519572, 649465, 909251, 1298930, 1818502, 2597860, 3247325, 3637004, 3766897, 4546255, 6494650, 7533794, 9092510, 12989300, 15067588, 18185020, 18834485, 22731275, 26368279, 37668970, 45462550, 52736558, 75337940, 90925100, 94172425, 105473116, 131841395, 188344850, 263682790, 376689700, 527365580, 659206975, 1318413950, 2636827900]

約数ペア:

[(1, 2636827900), (2, 1318413950), (4, 659206975), (5, 527365580), (7, 376689700), (10, 263682790), (14, 188344850), (20, 131841395), (25, 105473116), (28, 94172425), (29, 90925100), (35, 75337940), (50, 52736558), (58, 45462550), (70, 37668970), (100, 26368279), (116, 22731275), (140, 18834485), (145, 18185020), (175, 15067588), (203, 12989300), (290, 9092510), (350, 7533794), (406, 6494650), (580, 4546255), (700, 3766897), (725, 3637004), (812, 3247325), (1015, 2597860), (1450, 1818502), (2030, 1298930), (2900, 909251), (4060, 649465), (5075, 519572), (10150, 259786), (20300, 129893)]