47138220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{87293}}^1$

素因数の和:87311

約数の個数: 48

約数和(自身を含む): 146653920

約数和(自身を除く): 99515700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 87293, 174586, 261879, 349172, 436465, 523758, 785637, 872930, 1047516, 1309395, 1571274, 1745860, 2356911, 2618790, 3142548, 3928185, 4713822, 5237580, 7856370, 9427644, 11784555, 15712740, 23569110, 47138220]

約数ペア:

[(1, 47138220), (2, 23569110), (3, 15712740), (4, 11784555), (5, 9427644), (6, 7856370), (9, 5237580), (10, 4713822), (12, 3928185), (15, 3142548), (18, 2618790), (20, 2356911), (27, 1745860), (30, 1571274), (36, 1309395), (45, 1047516), (54, 872930), (60, 785637), (90, 523758), (108, 436465), (135, 349172), (180, 261879), (270, 174586), (540, 87293)]