27042800

素因数分解:

$2^4\times 5^2\times {\mathrm{67607}}^1$

素因数の和:67625

約数の個数: 30

約数和(自身を含む): 64971288

約数和(自身を除く): 37928488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 67607, 135214, 270428, 338035, 540856, 676070, 1081712, 1352140, 1690175, 2704280, 3380350, 5408560, 6760700, 13521400, 27042800]

約数ペア:

[(1, 27042800), (2, 13521400), (4, 6760700), (5, 5408560), (8, 3380350), (10, 2704280), (16, 1690175), (20, 1352140), (25, 1081712), (40, 676070), (50, 540856), (80, 338035), (100, 270428), (200, 135214), (400, 67607)]