4293307900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211493}}^1$

素因数の和:211543

約数の個数: 72

約数和(自身を含む): 11014607520

約数和(自身を除く): 6721299620

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, 211493, 422986, 845972, 1057465, 1480451, 2114930, 2960902, 4229860, 5287325, 5921804, 6133297, 7402255, 10574650, 12266594, 14804510, 21149300, 24533188, 29609020, 30666485, 37011275, 42933079, 61332970, 74022550, 85866158, 122665940, 148045100, 153332425, 171732316, 214665395, 306664850, 429330790, 613329700, 858661580, 1073326975, 2146653950, 4293307900]

約数ペア:

[(1, 4293307900), (2, 2146653950), (4, 1073326975), (5, 858661580), (7, 613329700), (10, 429330790), (14, 306664850), (20, 214665395), (25, 171732316), (28, 153332425), (29, 148045100), (35, 122665940), (50, 85866158), (58, 74022550), (70, 61332970), (100, 42933079), (116, 37011275), (140, 30666485), (145, 29609020), (175, 24533188), (203, 21149300), (290, 14804510), (350, 12266594), (406, 10574650), (580, 7402255), (700, 6133297), (725, 5921804), (812, 5287325), (1015, 4229860), (1450, 2960902), (2030, 2114930), (2900, 1480451), (4060, 1057465), (5075, 845972), (10150, 422986), (20300, 211493)]