102120620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3271}}^1$

素因数の和:3510

約数の個数: 48

約数和(自身を含む): 246263808

約数和(自身を除く): 144143188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2230, 3122, 3271, 4460, 6244, 6542, 7805, 13084, 15610, 16355, 22897, 31220, 32710, 45794, 65420, 91588, 114485, 228970, 457940, 729433, 1458866, 2917732, 3647165, 5106031, 7294330, 10212062, 14588660, 20424124, 25530155, 51060310, 102120620]

約数ペア:

[(1, 102120620), (2, 51060310), (4, 25530155), (5, 20424124), (7, 14588660), (10, 10212062), (14, 7294330), (20, 5106031), (28, 3647165), (35, 2917732), (70, 1458866), (140, 729433), (223, 457940), (446, 228970), (892, 114485), (1115, 91588), (1561, 65420), (2230, 45794), (3122, 32710), (3271, 31220), (4460, 22897), (6244, 16355), (6542, 15610), (7805, 13084)]