75953780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2111}}^1$

素因数の和:2384

約数の個数: 48

約数和(自身を含む): 183085056

約数和(自身を除く): 107131276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1799, 2111, 2570, 3598, 4222, 5140, 7196, 8444, 8995, 10555, 14777, 17990, 21110, 29554, 35980, 42220, 59108, 73885, 147770, 295540, 542527, 1085054, 2170108, 2712635, 3797689, 5425270, 7595378, 10850540, 15190756, 18988445, 37976890, 75953780]

約数ペア:

[(1, 75953780), (2, 37976890), (4, 18988445), (5, 15190756), (7, 10850540), (10, 7595378), (14, 5425270), (20, 3797689), (28, 2712635), (35, 2170108), (70, 1085054), (140, 542527), (257, 295540), (514, 147770), (1028, 73885), (1285, 59108), (1799, 42220), (2111, 35980), (2570, 29554), (3598, 21110), (4222, 17990), (5140, 14777), (7196, 10555), (8444, 8995)]