110520620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3967}}^1$

素因数の和:4182

約数の個数: 48

約数和(自身を含む): 266649600

約数和(自身を除く): 156128980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2786, 3967, 3980, 5572, 6965, 7934, 13930, 15868, 19835, 27769, 27860, 39670, 55538, 79340, 111076, 138845, 277690, 555380, 789433, 1578866, 3157732, 3947165, 5526031, 7894330, 11052062, 15788660, 22104124, 27630155, 55260310, 110520620]

約数ペア:

[(1, 110520620), (2, 55260310), (4, 27630155), (5, 22104124), (7, 15788660), (10, 11052062), (14, 7894330), (20, 5526031), (28, 3947165), (35, 3157732), (70, 1578866), (140, 789433), (199, 555380), (398, 277690), (796, 138845), (995, 111076), (1393, 79340), (1990, 55538), (2786, 39670), (3967, 27860), (3980, 27769), (5572, 19835), (6965, 15868), (7934, 13930)]