68911040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19577}}^1$

素因数の和:19605

約数の個数: 56

約数和(自身を含む): 179021232

約数和(自身を除く): 110110192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 19577, 39154, 78308, 97885, 156616, 195770, 215347, 313232, 391540, 430694, 626464, 783080, 861388, 1076735, 1252928, 1566160, 1722776, 2153470, 3132320, 3445552, 4306940, 6264640, 6891104, 8613880, 13782208, 17227760, 34455520, 68911040]

約数ペア:

[(1, 68911040), (2, 34455520), (4, 17227760), (5, 13782208), (8, 8613880), (10, 6891104), (11, 6264640), (16, 4306940), (20, 3445552), (22, 3132320), (32, 2153470), (40, 1722776), (44, 1566160), (55, 1252928), (64, 1076735), (80, 861388), (88, 783080), (110, 626464), (160, 430694), (176, 391540), (220, 313232), (320, 215347), (352, 195770), (440, 156616), (704, 97885), (880, 78308), (1760, 39154), (3520, 19577)]