75540080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12263}}^1$

素因数の和:12294

約数の個数: 80

約数和(自身を含む): 218985984

約数和(自身を除く): 143445904

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, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 12263, 24526, 49052, 61315, 85841, 98104, 122630, 134893, 171682, 196208, 245260, 269786, 343364, 429205, 490520, 539572, 674465, 686728, 858410, 944251, 981040, 1079144, 1348930, 1373456, 1716820, 1888502, 2158288, 2697860, 3433640, 3777004, 4721255, 5395720, 6867280, 7554008, 9442510, 10791440, 15108016, 18885020, 37770040, 75540080]

約数ペア:

[(1, 75540080), (2, 37770040), (4, 18885020), (5, 15108016), (7, 10791440), (8, 9442510), (10, 7554008), (11, 6867280), (14, 5395720), (16, 4721255), (20, 3777004), (22, 3433640), (28, 2697860), (35, 2158288), (40, 1888502), (44, 1716820), (55, 1373456), (56, 1348930), (70, 1079144), (77, 981040), (80, 944251), (88, 858410), (110, 686728), (112, 674465), (140, 539572), (154, 490520), (176, 429205), (220, 343364), (280, 269786), (308, 245260), (385, 196208), (440, 171682), (560, 134893), (616, 122630), (770, 98104), (880, 85841), (1232, 61315), (1540, 49052), (3080, 24526), (6160, 12263)]