88630000

素因数分解:

$2^4\times 5^4\times {\mathrm{8863}}^1$

素因数の和:8891

約数の個数: 50

約数和(自身を含む): 214606304

約数和(自身を除く): 125976304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 8863, 10000, 17726, 35452, 44315, 70904, 88630, 141808, 177260, 221575, 354520, 443150, 709040, 886300, 1107875, 1772600, 2215750, 3545200, 4431500, 5539375, 8863000, 11078750, 17726000, 22157500, 44315000, 88630000]

約数ペア:

[(1, 88630000), (2, 44315000), (4, 22157500), (5, 17726000), (8, 11078750), (10, 8863000), (16, 5539375), (20, 4431500), (25, 3545200), (40, 2215750), (50, 1772600), (80, 1107875), (100, 886300), (125, 709040), (200, 443150), (250, 354520), (400, 221575), (500, 177260), (625, 141808), (1000, 88630), (1250, 70904), (2000, 44315), (2500, 35452), (5000, 17726), (8863, 10000)]