85551260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1039}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 188697600

約数和(自身を除く): 103146340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 179, 230, 358, 460, 716, 895, 1039, 1790, 2078, 3580, 4117, 4156, 5195, 8234, 10390, 16468, 20585, 20780, 23897, 41170, 47794, 82340, 95588, 119485, 185981, 238970, 371962, 477940, 743924, 929905, 1859810, 3719620, 4277563, 8555126, 17110252, 21387815, 42775630, 85551260]

約数ペア:

[(1, 85551260), (2, 42775630), (4, 21387815), (5, 17110252), (10, 8555126), (20, 4277563), (23, 3719620), (46, 1859810), (92, 929905), (115, 743924), (179, 477940), (230, 371962), (358, 238970), (460, 185981), (716, 119485), (895, 95588), (1039, 82340), (1790, 47794), (2078, 41170), (3580, 23897), (4117, 20780), (4156, 20585), (5195, 16468), (8234, 10390)]