85100800

素因数分解:

$2^8\times 5^2\times {\mathrm{13297}}^1$

素因数の和:13323

約数の個数: 54

約数和(自身を含む): 210653618

約数和(自身を除く): 125552818

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 13297, 26594, 53188, 66485, 106376, 132970, 212752, 265940, 332425, 425504, 531880, 664850, 851008, 1063760, 1329700, 1702016, 2127520, 2659400, 3404032, 4255040, 5318800, 8510080, 10637600, 17020160, 21275200, 42550400, 85100800]

約数ペア:

[(1, 85100800), (2, 42550400), (4, 21275200), (5, 17020160), (8, 10637600), (10, 8510080), (16, 5318800), (20, 4255040), (25, 3404032), (32, 2659400), (40, 2127520), (50, 1702016), (64, 1329700), (80, 1063760), (100, 851008), (128, 664850), (160, 531880), (200, 425504), (256, 332425), (320, 265940), (400, 212752), (640, 132970), (800, 106376), (1280, 66485), (1600, 53188), (3200, 26594), (6400, 13297)]