119554760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 291271680

約数和(自身を除く): 171716920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 223, 260, 446, 520, 892, 1031, 1115, 1784, 2062, 2230, 2899, 4124, 4460, 5155, 5798, 8248, 8920, 10310, 11596, 13403, 14495, 20620, 23192, 26806, 28990, 41240, 53612, 57980, 67015, 107224, 115960, 134030, 229913, 268060, 459826, 536120, 919652, 1149565, 1839304, 2299130, 2988869, 4598260, 5977738, 9196520, 11955476, 14944345, 23910952, 29888690, 59777380, 119554760]

約数ペア:

[(1, 119554760), (2, 59777380), (4, 29888690), (5, 23910952), (8, 14944345), (10, 11955476), (13, 9196520), (20, 5977738), (26, 4598260), (40, 2988869), (52, 2299130), (65, 1839304), (104, 1149565), (130, 919652), (223, 536120), (260, 459826), (446, 268060), (520, 229913), (892, 134030), (1031, 115960), (1115, 107224), (1784, 67015), (2062, 57980), (2230, 53612), (2899, 41240), (4124, 28990), (4460, 26806), (5155, 23192), (5798, 20620), (8248, 14495), (8920, 13403), (10310, 11596)]