51451540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6229}}^1$

素因数の和:6304

約数の個数: 48

約数和(自身を含む): 125596800

約数和(自身を除く): 74145260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 6229, 8260, 12458, 24916, 31145, 43603, 62290, 87206, 124580, 174412, 218015, 367511, 436030, 735022, 872060, 1470044, 1837555, 2572577, 3675110, 5145154, 7350220, 10290308, 12862885, 25725770, 51451540]

約数ペア:

[(1, 51451540), (2, 25725770), (4, 12862885), (5, 10290308), (7, 7350220), (10, 5145154), (14, 3675110), (20, 2572577), (28, 1837555), (35, 1470044), (59, 872060), (70, 735022), (118, 436030), (140, 367511), (236, 218015), (295, 174412), (413, 124580), (590, 87206), (826, 62290), (1180, 43603), (1652, 31145), (2065, 24916), (4130, 12458), (6229, 8260)]