57562740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1607}}^1$

素因数の和:1821

約数の個数: 72

約数和(自身を含む): 175593600

約数和(自身を除く): 118030860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1607, 1791, 1990, 2388, 2985, 3214, 3582, 3980, 4821, 5970, 6428, 7164, 8035, 8955, 9642, 11940, 14463, 16070, 17910, 19284, 24105, 28926, 32140, 35820, 48210, 57852, 72315, 96420, 144630, 289260, 319793, 639586, 959379, 1279172, 1598965, 1918758, 2878137, 3197930, 3837516, 4796895, 5756274, 6395860, 9593790, 11512548, 14390685, 19187580, 28781370, 57562740]

約数ペア:

[(1, 57562740), (2, 28781370), (3, 19187580), (4, 14390685), (5, 11512548), (6, 9593790), (9, 6395860), (10, 5756274), (12, 4796895), (15, 3837516), (18, 3197930), (20, 2878137), (30, 1918758), (36, 1598965), (45, 1279172), (60, 959379), (90, 639586), (180, 319793), (199, 289260), (398, 144630), (597, 96420), (796, 72315), (995, 57852), (1194, 48210), (1607, 35820), (1791, 32140), (1990, 28926), (2388, 24105), (2985, 19284), (3214, 17910), (3582, 16070), (3980, 14463), (4821, 11940), (5970, 9642), (6428, 8955), (7164, 8035)]