201542000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{9161}}^1$

素因数の和:9195

約数の個数: 80

約数和(自身を含む): 531689184

約数和(自身を除く): 330147184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2750, 4400, 5500, 9161, 11000, 18322, 22000, 36644, 45805, 73288, 91610, 100771, 146576, 183220, 201542, 229025, 366440, 403084, 458050, 503855, 732880, 806168, 916100, 1007710, 1145125, 1612336, 1832200, 2015420, 2290250, 2519275, 3664400, 4030840, 4580500, 5038550, 8061680, 9161000, 10077100, 12596375, 18322000, 20154200, 25192750, 40308400, 50385500, 100771000, 201542000]

約数ペア:

[(1, 201542000), (2, 100771000), (4, 50385500), (5, 40308400), (8, 25192750), (10, 20154200), (11, 18322000), (16, 12596375), (20, 10077100), (22, 9161000), (25, 8061680), (40, 5038550), (44, 4580500), (50, 4030840), (55, 3664400), (80, 2519275), (88, 2290250), (100, 2015420), (110, 1832200), (125, 1612336), (176, 1145125), (200, 1007710), (220, 916100), (250, 806168), (275, 732880), (400, 503855), (440, 458050), (500, 403084), (550, 366440), (880, 229025), (1000, 201542), (1100, 183220), (1375, 146576), (2000, 100771), (2200, 91610), (2750, 73288), (4400, 45805), (5500, 36644), (9161, 22000), (11000, 18322)]