75291490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1777}}^1$

素因数の和:2026

約数の個数: 32

約数和(自身を含む): 143377920

約数和(自身を除く): 68086430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 1777, 2230, 3554, 4237, 8474, 8885, 17770, 21185, 33763, 42370, 67526, 168815, 337630, 396271, 792542, 1981355, 3962710, 7529149, 15058298, 37645745, 75291490]

約数ペア:

[(1, 75291490), (2, 37645745), (5, 15058298), (10, 7529149), (19, 3962710), (38, 1981355), (95, 792542), (190, 396271), (223, 337630), (446, 168815), (1115, 67526), (1777, 42370), (2230, 33763), (3554, 21185), (4237, 17770), (8474, 8885)]