56613900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{26959}}^1$

素因数の和:26983

約数の個数: 72

約数和(自身を含む): 187210240

約数和(自身を除く): 130596340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 26959, 53918, 80877, 107836, 134795, 161754, 188713, 269590, 323508, 377426, 404385, 539180, 566139, 673975, 754852, 808770, 943565, 1132278, 1347950, 1617540, 1887130, 2021925, 2264556, 2695900, 2830695, 3774260, 4043850, 4717825, 5661390, 8087700, 9435650, 11322780, 14153475, 18871300, 28306950, 56613900]

約数ペア:

[(1, 56613900), (2, 28306950), (3, 18871300), (4, 14153475), (5, 11322780), (6, 9435650), (7, 8087700), (10, 5661390), (12, 4717825), (14, 4043850), (15, 3774260), (20, 2830695), (21, 2695900), (25, 2264556), (28, 2021925), (30, 1887130), (35, 1617540), (42, 1347950), (50, 1132278), (60, 943565), (70, 808770), (75, 754852), (84, 673975), (100, 566139), (105, 539180), (140, 404385), (150, 377426), (175, 323508), (210, 269590), (300, 188713), (350, 161754), (420, 134795), (525, 107836), (700, 80877), (1050, 53918), (2100, 26959)]