49763120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 127304352

約数和(自身を除く): 77541232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 193, 220, 293, 386, 440, 586, 772, 880, 965, 1172, 1465, 1544, 1930, 2123, 2344, 2930, 3088, 3223, 3860, 4246, 4688, 5860, 6446, 7720, 8492, 10615, 11720, 12892, 15440, 16115, 16984, 21230, 23440, 25784, 32230, 33968, 42460, 51568, 56549, 64460, 84920, 113098, 128920, 169840, 226196, 257840, 282745, 452392, 565490, 622039, 904784, 1130980, 1244078, 2261960, 2488156, 3110195, 4523920, 4976312, 6220390, 9952624, 12440780, 24881560, 49763120]

約数ペア:

[(1, 49763120), (2, 24881560), (4, 12440780), (5, 9952624), (8, 6220390), (10, 4976312), (11, 4523920), (16, 3110195), (20, 2488156), (22, 2261960), (40, 1244078), (44, 1130980), (55, 904784), (80, 622039), (88, 565490), (110, 452392), (176, 282745), (193, 257840), (220, 226196), (293, 169840), (386, 128920), (440, 113098), (586, 84920), (772, 64460), (880, 56549), (965, 51568), (1172, 42460), (1465, 33968), (1544, 32230), (1930, 25784), (2123, 23440), (2344, 21230), (2930, 16984), (3088, 16115), (3223, 15440), (3860, 12892), (4246, 11720), (4688, 10615), (5860, 8492), (6446, 7720)]