134572250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 272039040

約数和(自身を除く): 137466790

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 125, 190, 205, 250, 410, 475, 691, 779, 950, 1025, 1382, 1558, 2050, 2375, 3455, 3895, 4750, 5125, 6910, 7790, 10250, 13129, 17275, 19475, 26258, 28331, 34550, 38950, 56662, 65645, 86375, 97375, 131290, 141655, 172750, 194750, 283310, 328225, 538289, 656450, 708275, 1076578, 1416550, 1641125, 2691445, 3282250, 3541375, 5382890, 7082750, 13457225, 26914450, 67286125, 134572250]

約数ペア:

[(1, 134572250), (2, 67286125), (5, 26914450), (10, 13457225), (19, 7082750), (25, 5382890), (38, 3541375), (41, 3282250), (50, 2691445), (82, 1641125), (95, 1416550), (125, 1076578), (190, 708275), (205, 656450), (250, 538289), (410, 328225), (475, 283310), (691, 194750), (779, 172750), (950, 141655), (1025, 131290), (1382, 97375), (1558, 86375), (2050, 65645), (2375, 56662), (3455, 38950), (3895, 34550), (4750, 28331), (5125, 26258), (6910, 19475), (7790, 17275), (10250, 13129)]