68150320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{121697}}^1$

素因数の和:121717

約数の個数: 40

約数和(自身を含む): 181086624

約数和(自身を除く): 112936304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 121697, 243394, 486788, 608485, 851879, 973576, 1216970, 1703758, 1947152, 2433940, 3407516, 4259395, 4867880, 6815032, 8518790, 9735760, 13630064, 17037580, 34075160, 68150320]

約数ペア:

[(1, 68150320), (2, 34075160), (4, 17037580), (5, 13630064), (7, 9735760), (8, 8518790), (10, 6815032), (14, 4867880), (16, 4259395), (20, 3407516), (28, 2433940), (35, 1947152), (40, 1703758), (56, 1216970), (70, 973576), (80, 851879), (112, 608485), (140, 486788), (280, 243394), (560, 121697)]