75768560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{135301}}^1$

素因数の和:135321

約数の個数: 40

約数和(自身を含む): 201329376

約数和(自身を除く): 125560816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 135301, 270602, 541204, 676505, 947107, 1082408, 1353010, 1894214, 2164816, 2706020, 3788428, 4735535, 5412040, 7576856, 9471070, 10824080, 15153712, 18942140, 37884280, 75768560]

約数ペア:

[(1, 75768560), (2, 37884280), (4, 18942140), (5, 15153712), (7, 10824080), (8, 9471070), (10, 7576856), (14, 5412040), (16, 4735535), (20, 3788428), (28, 2706020), (35, 2164816), (40, 1894214), (56, 1353010), (70, 1082408), (80, 947107), (112, 676505), (140, 541204), (280, 270602), (560, 135301)]