82738040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26863}}^1$

素因数の和:26892

約数の個数: 64

約数和(自身を含む): 232104960

約数和(自身を除く): 149366920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 26863, 53726, 107452, 134315, 188041, 214904, 268630, 295493, 376082, 537260, 590986, 752164, 940205, 1074520, 1181972, 1477465, 1504328, 1880410, 2068451, 2363944, 2954930, 3760820, 4136902, 5909860, 7521640, 8273804, 10342255, 11819720, 16547608, 20684510, 41369020, 82738040]

約数ペア:

[(1, 82738040), (2, 41369020), (4, 20684510), (5, 16547608), (7, 11819720), (8, 10342255), (10, 8273804), (11, 7521640), (14, 5909860), (20, 4136902), (22, 3760820), (28, 2954930), (35, 2363944), (40, 2068451), (44, 1880410), (55, 1504328), (56, 1477465), (70, 1181972), (77, 1074520), (88, 940205), (110, 752164), (140, 590986), (154, 537260), (220, 376082), (280, 295493), (308, 268630), (385, 214904), (440, 188041), (616, 134315), (770, 107452), (1540, 53726), (3080, 26863)]