77659120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1801}}^1$

素因数の和:1839

約数の個数: 120

約数和(自身を含む): 229257648

約数和(自身を除く): 151598528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1801, 1960, 2156, 2695, 3080, 3602, 3920, 4312, 5390, 6160, 7204, 8624, 9005, 10780, 12607, 14408, 18010, 19811, 21560, 25214, 28816, 36020, 39622, 43120, 50428, 63035, 72040, 79244, 88249, 99055, 100856, 126070, 138677, 144080, 158488, 176498, 198110, 201712, 252140, 277354, 316976, 352996, 396220, 441245, 504280, 554708, 693385, 705992, 792440, 882490, 970739, 1008560, 1109416, 1386770, 1411984, 1584880, 1764980, 1941478, 2218832, 2773540, 3529960, 3882956, 4853695, 5547080, 7059920, 7765912, 9707390, 11094160, 15531824, 19414780, 38829560, 77659120]

約数ペア:

[(1, 77659120), (2, 38829560), (4, 19414780), (5, 15531824), (7, 11094160), (8, 9707390), (10, 7765912), (11, 7059920), (14, 5547080), (16, 4853695), (20, 3882956), (22, 3529960), (28, 2773540), (35, 2218832), (40, 1941478), (44, 1764980), (49, 1584880), (55, 1411984), (56, 1386770), (70, 1109416), (77, 1008560), (80, 970739), (88, 882490), (98, 792440), (110, 705992), (112, 693385), (140, 554708), (154, 504280), (176, 441245), (196, 396220), (220, 352996), (245, 316976), (280, 277354), (308, 252140), (385, 201712), (392, 198110), (440, 176498), (490, 158488), (539, 144080), (560, 138677), (616, 126070), (770, 100856), (784, 99055), (880, 88249), (980, 79244), (1078, 72040), (1232, 63035), (1540, 50428), (1801, 43120), (1960, 39622), (2156, 36020), (2695, 28816), (3080, 25214), (3602, 21560), (3920, 19811), (4312, 18010), (5390, 14408), (6160, 12607), (7204, 10780), (8624, 9005)]