135217370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 255146112

約数和(自身を除く): 119928742

約数列:

[1, 2, 5, 10, 43, 71, 86, 103, 142, 206, 215, 355, 430, 515, 710, 1030, 1849, 3053, 3698, 4429, 6106, 7313, 8858, 9245, 14626, 15265, 18490, 22145, 30530, 36565, 44290, 73130, 131279, 190447, 262558, 314459, 380894, 628918, 656395, 952235, 1312790, 1572295, 1904470, 3144590, 13521737, 27043474, 67608685, 135217370]

約数ペア:

[(1, 135217370), (2, 67608685), (5, 27043474), (10, 13521737), (43, 3144590), (71, 1904470), (86, 1572295), (103, 1312790), (142, 952235), (206, 656395), (215, 628918), (355, 380894), (430, 314459), (515, 262558), (710, 190447), (1030, 131279), (1849, 73130), (3053, 44290), (3698, 36565), (4429, 30530), (6106, 22145), (7313, 18490), (8858, 15265), (9245, 14626)]