74485660

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{7121}}^1$

素因数の和:7653

約数の個数: 24

約数和(自身を含む): 156740976

約数和(自身を除く): 82255316

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 7121, 10460, 14242, 28484, 35605, 71210, 142420, 3724283, 7448566, 14897132, 18621415, 37242830, 74485660]

約数ペア:

[(1, 74485660), (2, 37242830), (4, 18621415), (5, 14897132), (10, 7448566), (20, 3724283), (523, 142420), (1046, 71210), (2092, 35605), (2615, 28484), (5230, 14242), (7121, 10460)]