48619600

素因数分解:

$2^4\times 5^2\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:832

約数の個数: 60

約数和(自身を含む): 117591804

約数和(自身を除く): 68972204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 197, 200, 394, 400, 617, 788, 985, 1234, 1576, 1970, 2468, 3085, 3152, 3940, 4925, 4936, 6170, 7880, 9850, 9872, 12340, 15425, 15760, 19700, 24680, 30850, 39400, 49360, 61700, 78800, 121549, 123400, 243098, 246800, 486196, 607745, 972392, 1215490, 1944784, 2430980, 3038725, 4861960, 6077450, 9723920, 12154900, 24309800, 48619600]

約数ペア:

[(1, 48619600), (2, 24309800), (4, 12154900), (5, 9723920), (8, 6077450), (10, 4861960), (16, 3038725), (20, 2430980), (25, 1944784), (40, 1215490), (50, 972392), (80, 607745), (100, 486196), (197, 246800), (200, 243098), (394, 123400), (400, 121549), (617, 78800), (788, 61700), (985, 49360), (1234, 39400), (1576, 30850), (1970, 24680), (2468, 19700), (3085, 15760), (3152, 15425), (3940, 12340), (4925, 9872), (4936, 9850), (6170, 7880)]