75105520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3119}}^1$

素因数の和:3182

約数の個数: 80

約数和(自身を含む): 204272640

約数和(自身を除く): 129167120

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, 2408, 3010, 3119, 3440, 4816, 6020, 6238, 12040, 12476, 15595, 21833, 24080, 24952, 31190, 43666, 49904, 62380, 87332, 109165, 124760, 134117, 174664, 218330, 249520, 268234, 349328, 436660, 536468, 670585, 873320, 938819, 1072936, 1341170, 1746640, 1877638, 2145872, 2682340, 3755276, 4694095, 5364680, 7510552, 9388190, 10729360, 15021104, 18776380, 37552760, 75105520]

約数ペア:

[(1, 75105520), (2, 37552760), (4, 18776380), (5, 15021104), (7, 10729360), (8, 9388190), (10, 7510552), (14, 5364680), (16, 4694095), (20, 3755276), (28, 2682340), (35, 2145872), (40, 1877638), (43, 1746640), (56, 1341170), (70, 1072936), (80, 938819), (86, 873320), (112, 670585), (140, 536468), (172, 436660), (215, 349328), (280, 268234), (301, 249520), (344, 218330), (430, 174664), (560, 134117), (602, 124760), (688, 109165), (860, 87332), (1204, 62380), (1505, 49904), (1720, 43666), (2408, 31190), (3010, 24952), (3119, 24080), (3440, 21833), (4816, 15595), (6020, 12476), (6238, 12040)]