65277520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10597}}^1$

素因数の和:10628

約数の個数: 80

約数和(自身を含む): 189237888

約数和(自身を除く): 123960368

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, 10597, 21194, 42388, 52985, 74179, 84776, 105970, 116567, 148358, 169552, 211940, 233134, 296716, 370895, 423880, 466268, 582835, 593432, 741790, 815969, 847760, 932536, 1165670, 1186864, 1483580, 1631938, 1865072, 2331340, 2967160, 3263876, 4079845, 4662680, 5934320, 6527752, 8159690, 9325360, 13055504, 16319380, 32638760, 65277520]

約数ペア:

[(1, 65277520), (2, 32638760), (4, 16319380), (5, 13055504), (7, 9325360), (8, 8159690), (10, 6527752), (11, 5934320), (14, 4662680), (16, 4079845), (20, 3263876), (22, 2967160), (28, 2331340), (35, 1865072), (40, 1631938), (44, 1483580), (55, 1186864), (56, 1165670), (70, 932536), (77, 847760), (80, 815969), (88, 741790), (110, 593432), (112, 582835), (140, 466268), (154, 423880), (176, 370895), (220, 296716), (280, 233134), (308, 211940), (385, 169552), (440, 148358), (560, 116567), (616, 105970), (770, 84776), (880, 74179), (1232, 52985), (1540, 42388), (3080, 21194), (6160, 10597)]