200029900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{285757}}^1$

素因数の和:285778

約数の個数: 36

約数和(自身を含む): 496075888

約数和(自身を除く): 296045988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 285757, 571514, 1143028, 1428785, 2000299, 2857570, 4000598, 5715140, 7143925, 8001196, 10001495, 14287850, 20002990, 28575700, 40005980, 50007475, 100014950, 200029900]

約数ペア:

[(1, 200029900), (2, 100014950), (4, 50007475), (5, 40005980), (7, 28575700), (10, 20002990), (14, 14287850), (20, 10001495), (25, 8001196), (28, 7143925), (35, 5715140), (50, 4000598), (70, 2857570), (100, 2000299), (140, 1428785), (175, 1143028), (350, 571514), (700, 285757)]