91868220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{510379}}^1$

素因数の和:510394

約数の個数: 36

約数和(自身を含む): 278667480

約数和(自身を除く): 186799260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 510379, 1020758, 1531137, 2041516, 2551895, 3062274, 4593411, 5103790, 6124548, 7655685, 9186822, 10207580, 15311370, 18373644, 22967055, 30622740, 45934110, 91868220]

約数ペア:

[(1, 91868220), (2, 45934110), (3, 30622740), (4, 22967055), (5, 18373644), (6, 15311370), (9, 10207580), (10, 9186822), (12, 7655685), (15, 6124548), (18, 5103790), (20, 4593411), (30, 3062274), (36, 2551895), (45, 2041516), (60, 1531137), (90, 1020758), (180, 510379)]