68492060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37633}}^1$

素因数の和:37662

約数の個数: 48

約数和(自身を含む): 177030336

約数和(自身を除く): 108538276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 37633, 75266, 150532, 188165, 263431, 376330, 489229, 526862, 752660, 978458, 1053724, 1317155, 1956916, 2446145, 2634310, 3424603, 4892290, 5268620, 6849206, 9784580, 13698412, 17123015, 34246030, 68492060]

約数ペア:

[(1, 68492060), (2, 34246030), (4, 17123015), (5, 13698412), (7, 9784580), (10, 6849206), (13, 5268620), (14, 4892290), (20, 3424603), (26, 2634310), (28, 2446145), (35, 1956916), (52, 1317155), (65, 1053724), (70, 978458), (91, 752660), (130, 526862), (140, 489229), (182, 376330), (260, 263431), (364, 188165), (455, 150532), (910, 75266), (1820, 37633)]