196354900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{280507}}^1$

素因数の和:280528

約数の個数: 36

約数和(自身を含む): 486961888

約数和(自身を除く): 290606988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 280507, 561014, 1122028, 1402535, 1963549, 2805070, 3927098, 5610140, 7012675, 7854196, 9817745, 14025350, 19635490, 28050700, 39270980, 49088725, 98177450, 196354900]

約数ペア:

[(1, 196354900), (2, 98177450), (4, 49088725), (5, 39270980), (7, 28050700), (10, 19635490), (14, 14025350), (20, 9817745), (25, 7854196), (28, 7012675), (35, 5610140), (50, 3927098), (70, 2805070), (100, 1963549), (140, 1402535), (175, 1122028), (350, 561014), (700, 280507)]