200078900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{285827}}^1$

素因数の和:285848

約数の個数: 36

約数和(自身を含む): 496197408

約数和(自身を除く): 296118508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 285827, 571654, 1143308, 1429135, 2000789, 2858270, 4001578, 5716540, 7145675, 8003156, 10003945, 14291350, 20007890, 28582700, 40015780, 50019725, 100039450, 200078900]

約数ペア:

[(1, 200078900), (2, 100039450), (4, 50019725), (5, 40015780), (7, 28582700), (10, 20007890), (14, 14291350), (20, 10003945), (25, 8003156), (28, 7145675), (35, 5716540), (50, 4001578), (70, 2858270), (100, 2000789), (140, 1429135), (175, 1143308), (350, 571654), (700, 285827)]