66155800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{4937}}^1$

素因数の和:5020

約数の個数: 48

約数和(自身を含む): 156139560

約数和(自身を除く): 89983760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 4937, 6700, 9874, 13400, 19748, 24685, 39496, 49370, 98740, 123425, 197480, 246850, 330779, 493700, 661558, 987400, 1323116, 1653895, 2646232, 3307790, 6615580, 8269475, 13231160, 16538950, 33077900, 66155800]

約数ペア:

[(1, 66155800), (2, 33077900), (4, 16538950), (5, 13231160), (8, 8269475), (10, 6615580), (20, 3307790), (25, 2646232), (40, 1653895), (50, 1323116), (67, 987400), (100, 661558), (134, 493700), (200, 330779), (268, 246850), (335, 197480), (536, 123425), (670, 98740), (1340, 49370), (1675, 39496), (2680, 24685), (3350, 19748), (4937, 13400), (6700, 9874)]