67661020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28429}}^1$

素因数の和:28462

約数の個数: 48

約数和(自身を含む): 171944640

約数和(自身を除く): 104283620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 28429, 56858, 113716, 142145, 199003, 284290, 398006, 483293, 568580, 796012, 966586, 995015, 1933172, 1990030, 2416465, 3383051, 3980060, 4832930, 6766102, 9665860, 13532204, 16915255, 33830510, 67661020]

約数ペア:

[(1, 67661020), (2, 33830510), (4, 16915255), (5, 13532204), (7, 9665860), (10, 6766102), (14, 4832930), (17, 3980060), (20, 3383051), (28, 2416465), (34, 1990030), (35, 1933172), (68, 995015), (70, 966586), (85, 796012), (119, 568580), (140, 483293), (170, 398006), (238, 284290), (340, 199003), (476, 142145), (595, 113716), (1190, 56858), (2380, 28429)]