108822140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{111043}}^1$

素因数の和:111066

約数の個数: 36

約数和(自身を含む): 265839336

約数和(自身を除く): 157017196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 111043, 222086, 444172, 555215, 777301, 1110430, 1554602, 2220860, 3109204, 3886505, 5441107, 7773010, 10882214, 15546020, 21764428, 27205535, 54411070, 108822140]

約数ペア:

[(1, 108822140), (2, 54411070), (4, 27205535), (5, 21764428), (7, 15546020), (10, 10882214), (14, 7773010), (20, 5441107), (28, 3886505), (35, 3109204), (49, 2220860), (70, 1554602), (98, 1110430), (140, 777301), (196, 555215), (245, 444172), (490, 222086), (980, 111043)]