68968550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1021}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 147511392

約数和(自身を除く): 78542842

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 193, 350, 386, 965, 1021, 1351, 1930, 2042, 2702, 4825, 5105, 6755, 7147, 9650, 10210, 13510, 14294, 25525, 33775, 35735, 51050, 67550, 71470, 178675, 197053, 357350, 394106, 985265, 1379371, 1970530, 2758742, 4926325, 6896855, 9852650, 13793710, 34484275, 68968550]

約数ペア:

[(1, 68968550), (2, 34484275), (5, 13793710), (7, 9852650), (10, 6896855), (14, 4926325), (25, 2758742), (35, 1970530), (50, 1379371), (70, 985265), (175, 394106), (193, 357350), (350, 197053), (386, 178675), (965, 71470), (1021, 67550), (1351, 51050), (1930, 35735), (2042, 33775), (2702, 25525), (4825, 14294), (5105, 13510), (6755, 10210), (7147, 9650)]