172514292020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64854997}}^1$

素因数の和:64855032

約数の個数: 48

約数和(自身を含む): 435825586560

約数和(自身を除く): 263311294540

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, 64854997, 129709994, 259419988, 324274985, 453984979, 648549970, 907969958, 1232244943, 1297099940, 1815939916, 2269924895, 2464489886, 4539849790, 4928979772, 6161224715, 8625714601, 9079699580, 12322449430, 17251429202, 24644898860, 34502858404, 43128573005, 86257146010, 172514292020]

約数ペア:

[(1, 172514292020), (2, 86257146010), (4, 43128573005), (5, 34502858404), (7, 24644898860), (10, 17251429202), (14, 12322449430), (19, 9079699580), (20, 8625714601), (28, 6161224715), (35, 4928979772), (38, 4539849790), (70, 2464489886), (76, 2269924895), (95, 1815939916), (133, 1297099940), (140, 1232244943), (190, 907969958), (266, 648549970), (380, 453984979), (532, 324274985), (665, 259419988), (1330, 129709994), (2660, 64854997)]