22518800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:3000

約数の個数: 60

約数和(自身を含む): 56968080

約数和(自身を除く): 34449280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 2963, 3800, 5926, 7600, 11852, 14815, 23704, 29630, 47408, 56297, 59260, 74075, 112594, 118520, 148150, 225188, 237040, 281485, 296300, 450376, 562970, 592600, 900752, 1125940, 1185200, 1407425, 2251880, 2814850, 4503760, 5629700, 11259400, 22518800]

約数ペア:

[(1, 22518800), (2, 11259400), (4, 5629700), (5, 4503760), (8, 2814850), (10, 2251880), (16, 1407425), (19, 1185200), (20, 1125940), (25, 900752), (38, 592600), (40, 562970), (50, 450376), (76, 296300), (80, 281485), (95, 237040), (100, 225188), (152, 148150), (190, 118520), (200, 112594), (304, 74075), (380, 59260), (400, 56297), (475, 47408), (760, 29630), (950, 23704), (1520, 14815), (1900, 11852), (2963, 7600), (3800, 5926)]