87134120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1874

約数の個数: 64

約数和(自身を含む): 208552320

約数和(自身を除く): 121418200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 424, 460, 530, 920, 1060, 1219, 1787, 2120, 2438, 3574, 4876, 6095, 7148, 8935, 9752, 12190, 14296, 17870, 24380, 35740, 41101, 48760, 71480, 82202, 94711, 164404, 189422, 205505, 328808, 378844, 411010, 473555, 757688, 822020, 947110, 1644040, 1894220, 2178353, 3788440, 4356706, 8713412, 10891765, 17426824, 21783530, 43567060, 87134120]

約数ペア:

[(1, 87134120), (2, 43567060), (4, 21783530), (5, 17426824), (8, 10891765), (10, 8713412), (20, 4356706), (23, 3788440), (40, 2178353), (46, 1894220), (53, 1644040), (92, 947110), (106, 822020), (115, 757688), (184, 473555), (212, 411010), (230, 378844), (265, 328808), (424, 205505), (460, 189422), (530, 164404), (920, 94711), (1060, 82202), (1219, 71480), (1787, 48760), (2120, 41101), (2438, 35740), (3574, 24380), (4876, 17870), (6095, 14296), (7148, 12190), (8935, 9752)]