68519600

素因数分解:

$2^4\times 5^2\times {\mathrm{171299}}^1$

素因数の和:171317

約数の個数: 30

約数和(自身を含む): 164619300

約数和(自身を除く): 96099700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 171299, 342598, 685196, 856495, 1370392, 1712990, 2740784, 3425980, 4282475, 6851960, 8564950, 13703920, 17129900, 34259800, 68519600]

約数ペア:

[(1, 68519600), (2, 34259800), (4, 17129900), (5, 13703920), (8, 8564950), (10, 6851960), (16, 4282475), (20, 3425980), (25, 2740784), (40, 1712990), (50, 1370392), (80, 856495), (100, 685196), (200, 342598), (400, 171299)]