70626640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 195924960

約数和(自身を除く): 125298320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 215, 245, 280, 301, 344, 392, 419, 430, 490, 560, 602, 688, 784, 838, 860, 980, 1204, 1505, 1676, 1720, 1960, 2095, 2107, 2408, 2933, 3010, 3352, 3440, 3920, 4190, 4214, 4816, 5866, 6020, 6704, 8380, 8428, 10535, 11732, 12040, 14665, 16760, 16856, 18017, 20531, 21070, 23464, 24080, 29330, 33520, 33712, 36034, 41062, 42140, 46928, 58660, 72068, 82124, 84280, 90085, 102655, 117320, 126119, 144136, 164248, 168560, 180170, 205310, 234640, 252238, 288272, 328496, 360340, 410620, 504476, 630595, 720680, 821240, 882833, 1008952, 1261190, 1441360, 1642480, 1765666, 2017904, 2522380, 3531332, 4414165, 5044760, 7062664, 8828330, 10089520, 14125328, 17656660, 35313320, 70626640]

約数ペア:

[(1, 70626640), (2, 35313320), (4, 17656660), (5, 14125328), (7, 10089520), (8, 8828330), (10, 7062664), (14, 5044760), (16, 4414165), (20, 3531332), (28, 2522380), (35, 2017904), (40, 1765666), (43, 1642480), (49, 1441360), (56, 1261190), (70, 1008952), (80, 882833), (86, 821240), (98, 720680), (112, 630595), (140, 504476), (172, 410620), (196, 360340), (215, 328496), (245, 288272), (280, 252238), (301, 234640), (344, 205310), (392, 180170), (419, 168560), (430, 164248), (490, 144136), (560, 126119), (602, 117320), (688, 102655), (784, 90085), (838, 84280), (860, 82124), (980, 72068), (1204, 58660), (1505, 46928), (1676, 42140), (1720, 41062), (1960, 36034), (2095, 33712), (2107, 33520), (2408, 29330), (2933, 24080), (3010, 23464), (3352, 21070), (3440, 20531), (3920, 18017), (4190, 16856), (4214, 16760), (4816, 14665), (5866, 12040), (6020, 11732), (6704, 10535), (8380, 8428)]