201079900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{287257}}^1$

素因数の和:287278

約数の個数: 36

約数和(自身を含む): 498679888

約数和(自身を除く): 297599988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 287257, 574514, 1149028, 1436285, 2010799, 2872570, 4021598, 5745140, 7181425, 8043196, 10053995, 14362850, 20107990, 28725700, 40215980, 50269975, 100539950, 201079900]

約数ペア:

[(1, 201079900), (2, 100539950), (4, 50269975), (5, 40215980), (7, 28725700), (10, 20107990), (14, 14362850), (20, 10053995), (25, 8043196), (28, 7181425), (35, 5745140), (50, 4021598), (70, 2872570), (100, 2010799), (140, 1436285), (175, 1149028), (350, 574514), (700, 287257)]