75621140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28429}}^1$

素因数の和:28464

約数の個数: 48

約数和(自身を含む): 191049600

約数和(自身を除く): 115428460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 28429, 56858, 113716, 142145, 199003, 284290, 398006, 540151, 568580, 796012, 995015, 1080302, 1990030, 2160604, 2700755, 3781057, 3980060, 5401510, 7562114, 10803020, 15124228, 18905285, 37810570, 75621140]

約数ペア:

[(1, 75621140), (2, 37810570), (4, 18905285), (5, 15124228), (7, 10803020), (10, 7562114), (14, 5401510), (19, 3980060), (20, 3781057), (28, 2700755), (35, 2160604), (38, 1990030), (70, 1080302), (76, 995015), (95, 796012), (133, 568580), (140, 540151), (190, 398006), (266, 284290), (380, 199003), (532, 142145), (665, 113716), (1330, 56858), (2660, 28429)]