77719180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 205793280

約数和(自身を除く): 128074100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 109, 110, 140, 154, 218, 220, 308, 385, 436, 463, 545, 763, 770, 926, 1090, 1199, 1526, 1540, 1852, 2180, 2315, 2398, 3052, 3241, 3815, 4630, 4796, 5093, 5995, 6482, 7630, 8393, 9260, 10186, 11990, 12964, 15260, 16205, 16786, 20372, 23980, 25465, 32410, 33572, 35651, 41965, 50467, 50930, 64820, 71302, 83930, 100934, 101860, 142604, 167860, 178255, 201868, 252335, 353269, 356510, 504670, 555137, 706538, 713020, 1009340, 1110274, 1413076, 1766345, 2220548, 2775685, 3532690, 3885959, 5551370, 7065380, 7771918, 11102740, 15543836, 19429795, 38859590, 77719180]

約数ペア:

[(1, 77719180), (2, 38859590), (4, 19429795), (5, 15543836), (7, 11102740), (10, 7771918), (11, 7065380), (14, 5551370), (20, 3885959), (22, 3532690), (28, 2775685), (35, 2220548), (44, 1766345), (55, 1413076), (70, 1110274), (77, 1009340), (109, 713020), (110, 706538), (140, 555137), (154, 504670), (218, 356510), (220, 353269), (308, 252335), (385, 201868), (436, 178255), (463, 167860), (545, 142604), (763, 101860), (770, 100934), (926, 83930), (1090, 71302), (1199, 64820), (1526, 50930), (1540, 50467), (1852, 41965), (2180, 35651), (2315, 33572), (2398, 32410), (3052, 25465), (3241, 23980), (3815, 20372), (4630, 16786), (4796, 16205), (5093, 15260), (5995, 12964), (6482, 11990), (7630, 10186), (8393, 9260)]