97199800

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2467}}^1$

素因数の和:2680

約数の個数: 48

約数和(自身を含む): 227228760

約数和(自身を除く): 130028960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 394, 788, 985, 1576, 1970, 2467, 3940, 4925, 4934, 7880, 9850, 9868, 12335, 19700, 19736, 24670, 39400, 49340, 61675, 98680, 123350, 246700, 485999, 493400, 971998, 1943996, 2429995, 3887992, 4859990, 9719980, 12149975, 19439960, 24299950, 48599900, 97199800]

約数ペア:

[(1, 97199800), (2, 48599900), (4, 24299950), (5, 19439960), (8, 12149975), (10, 9719980), (20, 4859990), (25, 3887992), (40, 2429995), (50, 1943996), (100, 971998), (197, 493400), (200, 485999), (394, 246700), (788, 123350), (985, 98680), (1576, 61675), (1970, 49340), (2467, 39400), (3940, 24670), (4925, 19736), (4934, 19700), (7880, 12335), (9850, 9868)]