54017880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 187246080

約数和(自身を除く): 133228200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 601, 642, 749, 840, 856, 1070, 1202, 1284, 1498, 1605, 1803, 2140, 2247, 2404, 2568, 2996, 3005, 3210, 3606, 3745, 4207, 4280, 4494, 4808, 5992, 6010, 6420, 7212, 7490, 8414, 8988, 9015, 11235, 12020, 12621, 12840, 14424, 14980, 16828, 17976, 18030, 21035, 22470, 24040, 25242, 29960, 33656, 36060, 42070, 44940, 50484, 63105, 64307, 72120, 84140, 89880, 100968, 126210, 128614, 168280, 192921, 252420, 257228, 321535, 385842, 450149, 504840, 514456, 643070, 771684, 900298, 964605, 1286140, 1350447, 1543368, 1800596, 1929210, 2250745, 2572280, 2700894, 3601192, 3858420, 4501490, 5401788, 6752235, 7716840, 9002980, 10803576, 13504470, 18005960, 27008940, 54017880]

約数ペア:

[(1, 54017880), (2, 27008940), (3, 18005960), (4, 13504470), (5, 10803576), (6, 9002980), (7, 7716840), (8, 6752235), (10, 5401788), (12, 4501490), (14, 3858420), (15, 3601192), (20, 2700894), (21, 2572280), (24, 2250745), (28, 1929210), (30, 1800596), (35, 1543368), (40, 1350447), (42, 1286140), (56, 964605), (60, 900298), (70, 771684), (84, 643070), (105, 514456), (107, 504840), (120, 450149), (140, 385842), (168, 321535), (210, 257228), (214, 252420), (280, 192921), (321, 168280), (420, 128614), (428, 126210), (535, 100968), (601, 89880), (642, 84140), (749, 72120), (840, 64307), (856, 63105), (1070, 50484), (1202, 44940), (1284, 42070), (1498, 36060), (1605, 33656), (1803, 29960), (2140, 25242), (2247, 24040), (2404, 22470), (2568, 21035), (2996, 18030), (3005, 17976), (3210, 16828), (3606, 14980), (3745, 14424), (4207, 12840), (4280, 12621), (4494, 12020), (4808, 11235), (5992, 9015), (6010, 8988), (6420, 8414), (7212, 7490)]