51249780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{94907}}^1$

素因数の和:94925

約数の個数: 48

約数和(自身を含む): 159445440

約数和(自身を除く): 108195660

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, 94907, 189814, 284721, 379628, 474535, 569442, 854163, 949070, 1138884, 1423605, 1708326, 1898140, 2562489, 2847210, 3416652, 4270815, 5124978, 5694420, 8541630, 10249956, 12812445, 17083260, 25624890, 51249780]

約数ペア:

[(1, 51249780), (2, 25624890), (3, 17083260), (4, 12812445), (5, 10249956), (6, 8541630), (9, 5694420), (10, 5124978), (12, 4270815), (15, 3416652), (18, 2847210), (20, 2562489), (27, 1898140), (30, 1708326), (36, 1423605), (45, 1138884), (54, 949070), (60, 854163), (90, 569442), (108, 474535), (135, 379628), (180, 284721), (270, 189814), (540, 94907)]