87140350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3371}}^1$

素因数の和:3441

約数の個数: 48

約数和(自身を含む): 180631296

約数和(自身を除く): 93490946

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 235, 275, 470, 517, 550, 1034, 1175, 2350, 2585, 3371, 5170, 6742, 12925, 16855, 25850, 33710, 37081, 74162, 84275, 158437, 168550, 185405, 316874, 370810, 792185, 927025, 1584370, 1742807, 1854050, 3485614, 3960925, 7921850, 8714035, 17428070, 43570175, 87140350]

約数ペア:

[(1, 87140350), (2, 43570175), (5, 17428070), (10, 8714035), (11, 7921850), (22, 3960925), (25, 3485614), (47, 1854050), (50, 1742807), (55, 1584370), (94, 927025), (110, 792185), (235, 370810), (275, 316874), (470, 185405), (517, 168550), (550, 158437), (1034, 84275), (1175, 74162), (2350, 37081), (2585, 33710), (3371, 25850), (5170, 16855), (6742, 12925)]