4402250000

素因数分解:

$2^4\times 5^6\times {\mathrm{17609}}^1$

素因数の和:17647

約数の個数: 70

約数和(自身を含む): 10662168210

約数和(自身を除く): 6259918210

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, 3125, 5000, 6250, 10000, 12500, 15625, 17609, 25000, 31250, 35218, 50000, 62500, 70436, 88045, 125000, 140872, 176090, 250000, 281744, 352180, 440225, 704360, 880450, 1408720, 1760900, 2201125, 3521800, 4402250, 7043600, 8804500, 11005625, 17609000, 22011250, 35218000, 44022500, 55028125, 88045000, 110056250, 176090000, 220112500, 275140625, 440225000, 550281250, 880450000, 1100562500, 2201125000, 4402250000]

約数ペア:

[(1, 4402250000), (2, 2201125000), (4, 1100562500), (5, 880450000), (8, 550281250), (10, 440225000), (16, 275140625), (20, 220112500), (25, 176090000), (40, 110056250), (50, 88045000), (80, 55028125), (100, 44022500), (125, 35218000), (200, 22011250), (250, 17609000), (400, 11005625), (500, 8804500), (625, 7043600), (1000, 4402250), (1250, 3521800), (2000, 2201125), (2500, 1760900), (3125, 1408720), (5000, 880450), (6250, 704360), (10000, 440225), (12500, 352180), (15625, 281744), (17609, 250000), (25000, 176090), (31250, 140872), (35218, 125000), (50000, 88045), (62500, 70436)]