122061200

素因数分解:

$2^4\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1549}}^1$

素因数の和:1764

約数の個数: 60

約数和(自身を含む): 294930900

約数和(自身を除く): 172869700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 197, 200, 394, 400, 788, 985, 1549, 1576, 1970, 3098, 3152, 3940, 4925, 6196, 7745, 7880, 9850, 12392, 15490, 15760, 19700, 24784, 30980, 38725, 39400, 61960, 77450, 78800, 123920, 154900, 305153, 309800, 610306, 619600, 1220612, 1525765, 2441224, 3051530, 4882448, 6103060, 7628825, 12206120, 15257650, 24412240, 30515300, 61030600, 122061200]

約数ペア:

[(1, 122061200), (2, 61030600), (4, 30515300), (5, 24412240), (8, 15257650), (10, 12206120), (16, 7628825), (20, 6103060), (25, 4882448), (40, 3051530), (50, 2441224), (80, 1525765), (100, 1220612), (197, 619600), (200, 610306), (394, 309800), (400, 305153), (788, 154900), (985, 123920), (1549, 78800), (1576, 77450), (1970, 61960), (3098, 39400), (3152, 38725), (3940, 30980), (4925, 24784), (6196, 19700), (7745, 15760), (7880, 15490), (9850, 12392)]