67052860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1091}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 161441280

約数和(自身を除く): 94388420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439, 878, 1091, 1756, 2182, 2195, 3073, 4364, 4390, 5455, 6146, 7637, 8780, 10910, 12292, 15274, 15365, 21820, 30548, 30730, 38185, 61460, 76370, 152740, 478949, 957898, 1915796, 2394745, 3352643, 4789490, 6705286, 9578980, 13410572, 16763215, 33526430, 67052860]

約数ペア:

[(1, 67052860), (2, 33526430), (4, 16763215), (5, 13410572), (7, 9578980), (10, 6705286), (14, 4789490), (20, 3352643), (28, 2394745), (35, 1915796), (70, 957898), (140, 478949), (439, 152740), (878, 76370), (1091, 61460), (1756, 38185), (2182, 30730), (2195, 30548), (3073, 21820), (4364, 15365), (4390, 15274), (5455, 12292), (6146, 10910), (7637, 8780)]