54257560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1811}}^1$

素因数の和:1936

約数の個数: 64

約数和(自身を含む): 140901120

約数和(自身を除く): 86643560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 1811, 2140, 2996, 3622, 3745, 4280, 5992, 7244, 7490, 9055, 12677, 14488, 14980, 18110, 25354, 29960, 36220, 50708, 63385, 72440, 101416, 126770, 193777, 253540, 387554, 507080, 775108, 968885, 1356439, 1550216, 1937770, 2712878, 3875540, 5425756, 6782195, 7751080, 10851512, 13564390, 27128780, 54257560]

約数ペア:

[(1, 54257560), (2, 27128780), (4, 13564390), (5, 10851512), (7, 7751080), (8, 6782195), (10, 5425756), (14, 3875540), (20, 2712878), (28, 1937770), (35, 1550216), (40, 1356439), (56, 968885), (70, 775108), (107, 507080), (140, 387554), (214, 253540), (280, 193777), (428, 126770), (535, 101416), (749, 72440), (856, 63385), (1070, 50708), (1498, 36220), (1811, 29960), (2140, 25354), (2996, 18110), (3622, 14980), (3745, 14488), (4280, 12677), (5992, 9055), (7244, 7490)]