860300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1229}}^1$

素因数の和:1250

約数の個数: 36

約数和(自身を含む): 2135280

約数和(自身を除く): 1274980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1229, 2458, 4916, 6145, 8603, 12290, 17206, 24580, 30725, 34412, 43015, 61450, 86030, 122900, 172060, 215075, 430150, 860300]

約数ペア:

[(1, 860300), (2, 430150), (4, 215075), (5, 172060), (7, 122900), (10, 86030), (14, 61450), (20, 43015), (25, 34412), (28, 30725), (35, 24580), (50, 17206), (70, 12290), (100, 8603), (140, 6145), (175, 4916), (350, 2458), (700, 1229)]