68594080

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4817}}^1$

素因数の和:4921

約数の個数: 48

約数和(自身を含む): 163908360

約数和(自身を除く): 95314280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 4817, 7120, 9634, 14240, 19268, 24085, 38536, 48170, 77072, 96340, 154144, 192680, 385360, 428713, 770720, 857426, 1714852, 2143565, 3429704, 4287130, 6859408, 8574260, 13718816, 17148520, 34297040, 68594080]

約数ペア:

[(1, 68594080), (2, 34297040), (4, 17148520), (5, 13718816), (8, 8574260), (10, 6859408), (16, 4287130), (20, 3429704), (32, 2143565), (40, 1714852), (80, 857426), (89, 770720), (160, 428713), (178, 385360), (356, 192680), (445, 154144), (712, 96340), (890, 77072), (1424, 48170), (1780, 38536), (2848, 24085), (3560, 19268), (4817, 14240), (7120, 9634)]