52815700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 131991552

約数和(自身を除く): 79175852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 197, 350, 383, 394, 700, 766, 788, 985, 1379, 1532, 1915, 1970, 2681, 2758, 3830, 3940, 4925, 5362, 5516, 6895, 7660, 9575, 9850, 10724, 13405, 13790, 19150, 19700, 26810, 27580, 34475, 38300, 53620, 67025, 68950, 75451, 134050, 137900, 150902, 268100, 301804, 377255, 528157, 754510, 1056314, 1509020, 1886275, 2112628, 2640785, 3772550, 5281570, 7545100, 10563140, 13203925, 26407850, 52815700]

約数ペア:

[(1, 52815700), (2, 26407850), (4, 13203925), (5, 10563140), (7, 7545100), (10, 5281570), (14, 3772550), (20, 2640785), (25, 2112628), (28, 1886275), (35, 1509020), (50, 1056314), (70, 754510), (100, 528157), (140, 377255), (175, 301804), (197, 268100), (350, 150902), (383, 137900), (394, 134050), (700, 75451), (766, 68950), (788, 67025), (985, 53620), (1379, 38300), (1532, 34475), (1915, 27580), (1970, 26810), (2681, 19700), (2758, 19150), (3830, 13790), (3940, 13405), (4925, 10724), (5362, 9850), (5516, 9575), (6895, 7660)]