22246000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{227}}^1$

素因数の和:264

約数の個数: 120

約数和(自身を含む): 62848656

約数和(自身を除く): 40602656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 227, 245, 250, 280, 350, 392, 400, 454, 490, 500, 560, 700, 784, 875, 908, 980, 1000, 1135, 1225, 1400, 1589, 1750, 1816, 1960, 2000, 2270, 2450, 2800, 3178, 3500, 3632, 3920, 4540, 4900, 5675, 6125, 6356, 7000, 7945, 9080, 9800, 11123, 11350, 12250, 12712, 14000, 15890, 18160, 19600, 22246, 22700, 24500, 25424, 28375, 31780, 39725, 44492, 45400, 49000, 55615, 56750, 63560, 79450, 88984, 90800, 98000, 111230, 113500, 127120, 158900, 177968, 198625, 222460, 227000, 278075, 317800, 397250, 444920, 454000, 556150, 635600, 794500, 889840, 1112300, 1390375, 1589000, 2224600, 2780750, 3178000, 4449200, 5561500, 11123000, 22246000]

約数ペア:

[(1, 22246000), (2, 11123000), (4, 5561500), (5, 4449200), (7, 3178000), (8, 2780750), (10, 2224600), (14, 1589000), (16, 1390375), (20, 1112300), (25, 889840), (28, 794500), (35, 635600), (40, 556150), (49, 454000), (50, 444920), (56, 397250), (70, 317800), (80, 278075), (98, 227000), (100, 222460), (112, 198625), (125, 177968), (140, 158900), (175, 127120), (196, 113500), (200, 111230), (227, 98000), (245, 90800), (250, 88984), (280, 79450), (350, 63560), (392, 56750), (400, 55615), (454, 49000), (490, 45400), (500, 44492), (560, 39725), (700, 31780), (784, 28375), (875, 25424), (908, 24500), (980, 22700), (1000, 22246), (1135, 19600), (1225, 18160), (1400, 15890), (1589, 14000), (1750, 12712), (1816, 12250), (1960, 11350), (2000, 11123), (2270, 9800), (2450, 9080), (2800, 7945), (3178, 7000), (3500, 6356), (3632, 6125), (3920, 5675), (4540, 4900)]