1618230080

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{50069}}^1$

素因数の和:50187

約数の個数: 56

約数和(自身を含む): 3891640680

約数和(自身を除く): 2273410600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 6464, 8080, 16160, 32320, 50069, 100138, 200276, 250345, 400552, 500690, 801104, 1001380, 1602208, 2002760, 3204416, 4005520, 5056969, 8011040, 10113938, 16022080, 20227876, 25284845, 40455752, 50569690, 80911504, 101139380, 161823008, 202278760, 323646016, 404557520, 809115040, 1618230080]

約数ペア:

[(1, 1618230080), (2, 809115040), (4, 404557520), (5, 323646016), (8, 202278760), (10, 161823008), (16, 101139380), (20, 80911504), (32, 50569690), (40, 40455752), (64, 25284845), (80, 20227876), (101, 16022080), (160, 10113938), (202, 8011040), (320, 5056969), (404, 4005520), (505, 3204416), (808, 2002760), (1010, 1602208), (1616, 1001380), (2020, 801104), (3232, 500690), (4040, 400552), (6464, 250345), (8080, 200276), (16160, 100138), (32320, 50069)]