75687920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1117}}^1$

素因数の和:1159

約数の個数: 120

約数和(自身を含む): 221256672

約数和(自身を除く): 145568752

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1117, 1210, 1232, 1540, 1694, 1936, 2234, 2420, 3080, 3388, 4235, 4468, 4840, 5585, 6160, 6776, 7819, 8470, 8936, 9680, 11170, 12287, 13552, 15638, 16940, 17872, 22340, 24574, 31276, 33880, 39095, 44680, 49148, 61435, 62552, 67760, 78190, 86009, 89360, 98296, 122870, 125104, 135157, 156380, 172018, 196592, 245740, 270314, 312760, 344036, 430045, 491480, 540628, 625520, 675785, 688072, 860090, 946099, 982960, 1081256, 1351570, 1376144, 1720180, 1892198, 2162512, 2703140, 3440360, 3784396, 4730495, 5406280, 6880720, 7568792, 9460990, 10812560, 15137584, 18921980, 37843960, 75687920]

約数ペア:

[(1, 75687920), (2, 37843960), (4, 18921980), (5, 15137584), (7, 10812560), (8, 9460990), (10, 7568792), (11, 6880720), (14, 5406280), (16, 4730495), (20, 3784396), (22, 3440360), (28, 2703140), (35, 2162512), (40, 1892198), (44, 1720180), (55, 1376144), (56, 1351570), (70, 1081256), (77, 982960), (80, 946099), (88, 860090), (110, 688072), (112, 675785), (121, 625520), (140, 540628), (154, 491480), (176, 430045), (220, 344036), (242, 312760), (280, 270314), (308, 245740), (385, 196592), (440, 172018), (484, 156380), (560, 135157), (605, 125104), (616, 122870), (770, 98296), (847, 89360), (880, 86009), (968, 78190), (1117, 67760), (1210, 62552), (1232, 61435), (1540, 49148), (1694, 44680), (1936, 39095), (2234, 33880), (2420, 31276), (3080, 24574), (3388, 22340), (4235, 17872), (4468, 16940), (4840, 15638), (5585, 13552), (6160, 12287), (6776, 11170), (7819, 9680), (8470, 8936)]