135042800

素因数分解:

$2^4\times 5^2\times {\mathrm{337607}}^1$

素因数の和:337625

約数の個数: 30

約数和(自身を含む): 324441288

約数和(自身を除く): 189398488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 337607, 675214, 1350428, 1688035, 2700856, 3376070, 5401712, 6752140, 8440175, 13504280, 16880350, 27008560, 33760700, 67521400, 135042800]

約数ペア:

[(1, 135042800), (2, 67521400), (4, 33760700), (5, 27008560), (8, 16880350), (10, 13504280), (16, 8440175), (20, 6752140), (25, 5401712), (40, 3376070), (50, 2700856), (80, 1688035), (100, 1350428), (200, 675214), (400, 337607)]