54425560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{194377}}^1$

素因数の和:194395

約数の個数: 32

約数和(自身を含む): 139952160

約数和(自身を除く): 85526600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 194377, 388754, 777508, 971885, 1360639, 1555016, 1943770, 2721278, 3887540, 5442556, 6803195, 7775080, 10885112, 13606390, 27212780, 54425560]

約数ペア:

[(1, 54425560), (2, 27212780), (4, 13606390), (5, 10885112), (7, 7775080), (8, 6803195), (10, 5442556), (14, 3887540), (20, 2721278), (28, 1943770), (35, 1555016), (40, 1360639), (56, 971885), (70, 777508), (140, 388754), (280, 194377)]