85495250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 172972800

約数和(自身を除く): 87477550

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 125, 190, 205, 250, 410, 439, 475, 779, 878, 950, 1025, 1558, 2050, 2195, 2375, 3895, 4390, 4750, 5125, 7790, 8341, 10250, 10975, 16682, 17999, 19475, 21950, 35998, 38950, 41705, 54875, 83410, 89995, 97375, 109750, 179990, 194750, 208525, 341981, 417050, 449975, 683962, 899950, 1042625, 1709905, 2085250, 2249875, 3419810, 4499750, 8549525, 17099050, 42747625, 85495250]

約数ペア:

[(1, 85495250), (2, 42747625), (5, 17099050), (10, 8549525), (19, 4499750), (25, 3419810), (38, 2249875), (41, 2085250), (50, 1709905), (82, 1042625), (95, 899950), (125, 683962), (190, 449975), (205, 417050), (250, 341981), (410, 208525), (439, 194750), (475, 179990), (779, 109750), (878, 97375), (950, 89995), (1025, 83410), (1558, 54875), (2050, 41705), (2195, 38950), (2375, 35998), (3895, 21950), (4390, 19475), (4750, 17999), (5125, 16682), (7790, 10975), (8341, 10250)]