196394800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{70141}}^1$

素因数の和:70166

約数の個数: 60

約数和(自身を含む): 539251696

約数和(自身を除く): 342856896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 70141, 140282, 280564, 350705, 490987, 561128, 701410, 981974, 1122256, 1402820, 1753525, 1963948, 2454935, 2805640, 3507050, 3927896, 4909870, 5611280, 7014100, 7855792, 9819740, 12274675, 14028200, 19639480, 24549350, 28056400, 39278960, 49098700, 98197400, 196394800]

約数ペア:

[(1, 196394800), (2, 98197400), (4, 49098700), (5, 39278960), (7, 28056400), (8, 24549350), (10, 19639480), (14, 14028200), (16, 12274675), (20, 9819740), (25, 7855792), (28, 7014100), (35, 5611280), (40, 4909870), (50, 3927896), (56, 3507050), (70, 2805640), (80, 2454935), (100, 1963948), (112, 1753525), (140, 1402820), (175, 1122256), (200, 981974), (280, 701410), (350, 561128), (400, 490987), (560, 350705), (700, 280564), (1400, 140282), (2800, 70141)]