2904447700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 216

約数和(自身を含む): 8079232896

約数和(自身を除く): 5174785196

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 53, 55, 70, 77, 100, 106, 110, 121, 140, 154, 175, 212, 220, 242, 265, 275, 308, 350, 371, 385, 484, 530, 550, 583, 605, 647, 700, 742, 770, 847, 1060, 1100, 1166, 1210, 1294, 1325, 1484, 1540, 1694, 1855, 1925, 2332, 2420, 2588, 2650, 2915, 3025, 3235, 3388, 3710, 3850, 4081, 4235, 4529, 5300, 5830, 6050, 6413, 6470, 7117, 7420, 7700, 8162, 8470, 9058, 9275, 11660, 12100, 12826, 12940, 14234, 14575, 16175, 16324, 16940, 18116, 18550, 20405, 21175, 22645, 25652, 28468, 29150, 32065, 32350, 34291, 35585, 37100, 40810, 42350, 44891, 45290, 49819, 58300, 64130, 64700, 68582, 71170, 78287, 81620, 84700, 89782, 90580, 99638, 102025, 113225, 128260, 137164, 142340, 156574, 160325, 171455, 177925, 179564, 199276, 204050, 224455, 226450, 240037, 249095, 313148, 320650, 342910, 355850, 377201, 391435, 408100, 448910, 452900, 480074, 498190, 548009, 641300, 685820, 711700, 754402, 782870, 857275, 897820, 960148, 996380, 1096018, 1122275, 1200185, 1245475, 1508804, 1565740, 1714550, 1886005, 1957175, 2192036, 2244550, 2400370, 2490950, 2640407, 2740045, 3429100, 3772010, 3914350, 4149211, 4489100, 4800740, 4981900, 5280814, 5480090, 6000925, 7544020, 7828700, 8298422, 9430025, 10561628, 10960180, 12001850, 13202035, 13700225, 16596844, 18860050, 20746055, 24003700, 26404070, 27400450, 29044477, 37720100, 41492110, 52808140, 54800900, 58088954, 66010175, 82984220, 103730275, 116177908, 132020350, 145222385, 207460550, 264040700, 290444770, 414921100, 580889540, 726111925, 1452223850, 2904447700]

約数ペア:

[(1, 2904447700), (2, 1452223850), (4, 726111925), (5, 580889540), (7, 414921100), (10, 290444770), (11, 264040700), (14, 207460550), (20, 145222385), (22, 132020350), (25, 116177908), (28, 103730275), (35, 82984220), (44, 66010175), (50, 58088954), (53, 54800900), (55, 52808140), (70, 41492110), (77, 37720100), (100, 29044477), (106, 27400450), (110, 26404070), (121, 24003700), (140, 20746055), (154, 18860050), (175, 16596844), (212, 13700225), (220, 13202035), (242, 12001850), (265, 10960180), (275, 10561628), (308, 9430025), (350, 8298422), (371, 7828700), (385, 7544020), (484, 6000925), (530, 5480090), (550, 5280814), (583, 4981900), (605, 4800740), (647, 4489100), (700, 4149211), (742, 3914350), (770, 3772010), (847, 3429100), (1060, 2740045), (1100, 2640407), (1166, 2490950), (1210, 2400370), (1294, 2244550), (1325, 2192036), (1484, 1957175), (1540, 1886005), (1694, 1714550), (1855, 1565740), (1925, 1508804), (2332, 1245475), (2420, 1200185), (2588, 1122275), (2650, 1096018), (2915, 996380), (3025, 960148), (3235, 897820), (3388, 857275), (3710, 782870), (3850, 754402), (4081, 711700), (4235, 685820), (4529, 641300), (5300, 548009), (5830, 498190), (6050, 480074), (6413, 452900), (6470, 448910), (7117, 408100), (7420, 391435), (7700, 377201), (8162, 355850), (8470, 342910), (9058, 320650), (9275, 313148), (11660, 249095), (12100, 240037), (12826, 226450), (12940, 224455), (14234, 204050), (14575, 199276), (16175, 179564), (16324, 177925), (16940, 171455), (18116, 160325), (18550, 156574), (20405, 142340), (21175, 137164), (22645, 128260), (25652, 113225), (28468, 102025), (29150, 99638), (32065, 90580), (32350, 89782), (34291, 84700), (35585, 81620), (37100, 78287), (40810, 71170), (42350, 68582), (44891, 64700), (45290, 64130), (49819, 58300)]