188897200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{27779}}^1$

素因数の和:27814

約数の個数: 60

約数和(自身を含む): 480538440

約数和(自身を除く): 291641240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 27779, 55558, 111116, 138895, 222232, 277790, 444464, 472243, 555580, 694475, 944486, 1111160, 1388950, 1888972, 2222320, 2361215, 2777900, 3777944, 4722430, 5555800, 7555888, 9444860, 11111600, 11806075, 18889720, 23612150, 37779440, 47224300, 94448600, 188897200]

約数ペア:

[(1, 188897200), (2, 94448600), (4, 47224300), (5, 37779440), (8, 23612150), (10, 18889720), (16, 11806075), (17, 11111600), (20, 9444860), (25, 7555888), (34, 5555800), (40, 4722430), (50, 3777944), (68, 2777900), (80, 2361215), (85, 2222320), (100, 1888972), (136, 1388950), (170, 1111160), (200, 944486), (272, 694475), (340, 555580), (400, 472243), (425, 444464), (680, 277790), (850, 222232), (1360, 138895), (1700, 111116), (3400, 55558), (6800, 27779)]