56923400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6619}}^1$

素因数の和:6678

約数の個数: 48

約数和(自身を含む): 135445200

約数和(自身を除く): 78521800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 6619, 8600, 13238, 26476, 33095, 52952, 66190, 132380, 165475, 264760, 284617, 330950, 569234, 661900, 1138468, 1323800, 1423085, 2276936, 2846170, 5692340, 7115425, 11384680, 14230850, 28461700, 56923400]

約数ペア:

[(1, 56923400), (2, 28461700), (4, 14230850), (5, 11384680), (8, 7115425), (10, 5692340), (20, 2846170), (25, 2276936), (40, 1423085), (43, 1323800), (50, 1138468), (86, 661900), (100, 569234), (172, 330950), (200, 284617), (215, 264760), (344, 165475), (430, 132380), (860, 66190), (1075, 52952), (1720, 33095), (2150, 26476), (4300, 13238), (6619, 8600)]