73160140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{69019}}^1$

素因数の和:69081

約数の個数: 24

約数和(自身を含む): 156537360

約数和(自身を除く): 83377220

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 69019, 138038, 276076, 345095, 690190, 1380380, 3658007, 7316014, 14632028, 18290035, 36580070, 73160140]

約数ペア:

[(1, 73160140), (2, 36580070), (4, 18290035), (5, 14632028), (10, 7316014), (20, 3658007), (53, 1380380), (106, 690190), (212, 345095), (265, 276076), (530, 138038), (1060, 69019)]