68570800

素因数分解:

$2^4\times 5^2\times {\mathrm{171427}}^1$

素因数の和:171445

約数の個数: 30

約数和(自身を含む): 164742308

約数和(自身を除く): 96171508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 171427, 342854, 685708, 857135, 1371416, 1714270, 2742832, 3428540, 4285675, 6857080, 8571350, 13714160, 17142700, 34285400, 68570800]

約数ペア:

[(1, 68570800), (2, 34285400), (4, 17142700), (5, 13714160), (8, 8571350), (10, 6857080), (16, 4285675), (20, 3428540), (25, 2742832), (40, 1714270), (50, 1371416), (80, 857135), (100, 685708), (200, 342854), (400, 171427)]