89527420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{359}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 194201280

約数和(自身を除く): 104673860

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 337, 359, 370, 674, 718, 740, 1348, 1436, 1685, 1795, 3370, 3590, 6740, 7180, 12469, 13283, 24938, 26566, 49876, 53132, 62345, 66415, 120983, 124690, 132830, 241966, 249380, 265660, 483932, 604915, 1209830, 2419660, 4476371, 8952742, 17905484, 22381855, 44763710, 89527420]

約数ペア:

[(1, 89527420), (2, 44763710), (4, 22381855), (5, 17905484), (10, 8952742), (20, 4476371), (37, 2419660), (74, 1209830), (148, 604915), (185, 483932), (337, 265660), (359, 249380), (370, 241966), (674, 132830), (718, 124690), (740, 120983), (1348, 66415), (1436, 62345), (1685, 53132), (1795, 49876), (3370, 26566), (3590, 24938), (6740, 13283), (7180, 12469)]