87070.000000

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 1088640

約数和(自身を除く): 615244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 53, 58, 77, 106, 116, 154, 203, 212, 308, 319, 371, 406, 583, 638, 742, 812, 1166, 1276, 1484, 1537, 2233, 2332, 3074, 4081, 4466, 6148, 8162, 8932, 10759, 16324, 16907, 21518, 33814, 43036, 67628, 118349, 236698, 473396]

約数ペア:

[(1, 473396), (2, 236698), (4, 118349), (7, 67628), (11, 43036), (14, 33814), (22, 21518), (28, 16907), (29, 16324), (44, 10759), (53, 8932), (58, 8162), (77, 6148), (106, 4466), (116, 4081), (154, 3074), (203, 2332), (212, 2233), (308, 1537), (319, 1484), (371, 1276), (406, 1166), (583, 812), (638, 742)]