173109640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23143}}^1$

素因数の和:23182

約数の個数: 64

約数和(自身を含む): 449919360

約数和(自身を除く): 276809720

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 23143, 46286, 92572, 115715, 185144, 231430, 254573, 393431, 462860, 509146, 786862, 925720, 1018292, 1272865, 1573724, 1967155, 2036584, 2545730, 3147448, 3934310, 4327741, 5091460, 7868620, 8655482, 10182920, 15737240, 17310964, 21638705, 34621928, 43277410, 86554820, 173109640]

約数ペア:

[(1, 173109640), (2, 86554820), (4, 43277410), (5, 34621928), (8, 21638705), (10, 17310964), (11, 15737240), (17, 10182920), (20, 8655482), (22, 7868620), (34, 5091460), (40, 4327741), (44, 3934310), (55, 3147448), (68, 2545730), (85, 2036584), (88, 1967155), (110, 1573724), (136, 1272865), (170, 1018292), (187, 925720), (220, 786862), (340, 509146), (374, 462860), (440, 393431), (680, 254573), (748, 231430), (935, 185144), (1496, 115715), (1870, 92572), (3740, 46286), (7480, 23143)]