50543920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2162

約数の個数: 80

約数和(自身を含む): 137491200

約数和(自身を除く): 86947280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2099, 2408, 3010, 3440, 4198, 4816, 6020, 8396, 10495, 12040, 14693, 16792, 20990, 24080, 29386, 33584, 41980, 58772, 73465, 83960, 90257, 117544, 146930, 167920, 180514, 235088, 293860, 361028, 451285, 587720, 631799, 722056, 902570, 1175440, 1263598, 1444112, 1805140, 2527196, 3158995, 3610280, 5054392, 6317990, 7220560, 10108784, 12635980, 25271960, 50543920]

約数ペア:

[(1, 50543920), (2, 25271960), (4, 12635980), (5, 10108784), (7, 7220560), (8, 6317990), (10, 5054392), (14, 3610280), (16, 3158995), (20, 2527196), (28, 1805140), (35, 1444112), (40, 1263598), (43, 1175440), (56, 902570), (70, 722056), (80, 631799), (86, 587720), (112, 451285), (140, 361028), (172, 293860), (215, 235088), (280, 180514), (301, 167920), (344, 146930), (430, 117544), (560, 90257), (602, 83960), (688, 73465), (860, 58772), (1204, 41980), (1505, 33584), (1720, 29386), (2099, 24080), (2408, 20990), (3010, 16792), (3440, 14693), (4198, 12040), (4816, 10495), (6020, 8396)]