63670340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 138532800

約数和(自身を除く): 74862460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 139, 148, 185, 278, 370, 556, 619, 695, 740, 1238, 1390, 2476, 2780, 3095, 5143, 6190, 10286, 12380, 20572, 22903, 25715, 45806, 51430, 86041, 91612, 102860, 114515, 172082, 229030, 344164, 430205, 458060, 860410, 1720820, 3183517, 6367034, 12734068, 15917585, 31835170, 63670340]

約数ペア:

[(1, 63670340), (2, 31835170), (4, 15917585), (5, 12734068), (10, 6367034), (20, 3183517), (37, 1720820), (74, 860410), (139, 458060), (148, 430205), (185, 344164), (278, 229030), (370, 172082), (556, 114515), (619, 102860), (695, 91612), (740, 86041), (1238, 51430), (1390, 45806), (2476, 25715), (2780, 22903), (3095, 20572), (5143, 12380), (6190, 10286)]