54800900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 108

約数和(自身を含む): 149615424

約数和(自身を除く): 94814524

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 154, 175, 220, 242, 275, 308, 350, 385, 484, 550, 605, 647, 700, 770, 847, 1100, 1210, 1294, 1540, 1694, 1925, 2420, 2588, 3025, 3235, 3388, 3850, 4235, 4529, 6050, 6470, 7117, 7700, 8470, 9058, 12100, 12940, 14234, 16175, 16940, 18116, 21175, 22645, 28468, 32350, 35585, 42350, 45290, 49819, 64700, 71170, 78287, 84700, 90580, 99638, 113225, 142340, 156574, 177925, 199276, 226450, 249095, 313148, 355850, 391435, 452900, 498190, 548009, 711700, 782870, 996380, 1096018, 1245475, 1565740, 1957175, 2192036, 2490950, 2740045, 3914350, 4981900, 5480090, 7828700, 10960180, 13700225, 27400450, 54800900]

約数ペア:

[(1, 54800900), (2, 27400450), (4, 13700225), (5, 10960180), (7, 7828700), (10, 5480090), (11, 4981900), (14, 3914350), (20, 2740045), (22, 2490950), (25, 2192036), (28, 1957175), (35, 1565740), (44, 1245475), (50, 1096018), (55, 996380), (70, 782870), (77, 711700), (100, 548009), (110, 498190), (121, 452900), (140, 391435), (154, 355850), (175, 313148), (220, 249095), (242, 226450), (275, 199276), (308, 177925), (350, 156574), (385, 142340), (484, 113225), (550, 99638), (605, 90580), (647, 84700), (700, 78287), (770, 71170), (847, 64700), (1100, 49819), (1210, 45290), (1294, 42350), (1540, 35585), (1694, 32350), (1925, 28468), (2420, 22645), (2588, 21175), (3025, 18116), (3235, 16940), (3388, 16175), (3850, 14234), (4235, 12940), (4529, 12100), (6050, 9058), (6470, 8470), (7117, 7700)]