85042900

素因数分解:

$2^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{4751}}^1$

素因数の和:4944

約数の個数: 36

約数和(自身を含む): 185613120

約数和(自身を除く): 100570220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 179, 358, 716, 895, 1790, 3580, 4475, 4751, 8950, 9502, 17900, 19004, 23755, 47510, 95020, 118775, 237550, 475100, 850429, 1700858, 3401716, 4252145, 8504290, 17008580, 21260725, 42521450, 85042900]

約数ペア:

[(1, 85042900), (2, 42521450), (4, 21260725), (5, 17008580), (10, 8504290), (20, 4252145), (25, 3401716), (50, 1700858), (100, 850429), (179, 475100), (358, 237550), (716, 118775), (895, 95020), (1790, 47510), (3580, 23755), (4475, 19004), (4751, 17900), (8950, 9502)]