56448140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2111}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 136249344

約数和(自身を除く): 79801204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2111, 2674, 3820, 4222, 5348, 6685, 8444, 10555, 13370, 14777, 21110, 26740, 29554, 42220, 59108, 73885, 147770, 295540, 403201, 806402, 1612804, 2016005, 2822407, 4032010, 5644814, 8064020, 11289628, 14112035, 28224070, 56448140]

約数ペア:

[(1, 56448140), (2, 28224070), (4, 14112035), (5, 11289628), (7, 8064020), (10, 5644814), (14, 4032010), (20, 2822407), (28, 2016005), (35, 1612804), (70, 806402), (140, 403201), (191, 295540), (382, 147770), (764, 73885), (955, 59108), (1337, 42220), (1910, 29554), (2111, 26740), (2674, 21110), (3820, 14777), (4222, 13370), (5348, 10555), (6685, 8444)]