190078005500

素因数分解:

$2^2\times 5^3\times {\mathrm{1487}}^1\times {\mathrm{255653}}^1$

素因数の和:257159

約数の個数: 48

約数和(自身を含む): 415411161984

約数和(自身を除く): 225333156484

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 1487, 2974, 5948, 7435, 14870, 29740, 37175, 74350, 148700, 185875, 255653, 371750, 511306, 743500, 1022612, 1278265, 2556530, 5113060, 6391325, 12782650, 25565300, 31956625, 63913250, 127826500, 380156011, 760312022, 1520624044, 1900780055, 3801560110, 7603120220, 9503900275, 19007800550, 38015601100, 47519501375, 95039002750, 190078005500]

約数ペア:

[(1, 190078005500), (2, 95039002750), (4, 47519501375), (5, 38015601100), (10, 19007800550), (20, 9503900275), (25, 7603120220), (50, 3801560110), (100, 1900780055), (125, 1520624044), (250, 760312022), (500, 380156011), (1487, 127826500), (2974, 63913250), (5948, 31956625), (7435, 25565300), (14870, 12782650), (29740, 6391325), (37175, 5113060), (74350, 2556530), (148700, 1278265), (185875, 1022612), (255653, 743500), (371750, 511306)]