70669280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40153}}^1$

素因数の和:40179

約数の個数: 48

約数和(自身を含む): 182138544

約数和(自身を除く): 111469264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 40153, 80306, 160612, 200765, 321224, 401530, 441683, 642448, 803060, 883366, 1284896, 1606120, 1766732, 2208415, 3212240, 3533464, 4416830, 6424480, 7066928, 8833660, 14133856, 17667320, 35334640, 70669280]

約数ペア:

[(1, 70669280), (2, 35334640), (4, 17667320), (5, 14133856), (8, 8833660), (10, 7066928), (11, 6424480), (16, 4416830), (20, 3533464), (22, 3212240), (32, 2208415), (40, 1766732), (44, 1606120), (55, 1284896), (80, 883366), (88, 803060), (110, 642448), (160, 441683), (176, 401530), (220, 321224), (352, 200765), (440, 160612), (880, 80306), (1760, 40153)]