5561500

素因数分解:

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

素因数の和:260

約数の個数: 72

約数和(自身を含む): 14191632

約数和(自身を除く): 8630132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 227, 245, 250, 350, 454, 490, 500, 700, 875, 908, 980, 1135, 1225, 1589, 1750, 2270, 2450, 3178, 3500, 4540, 4900, 5675, 6125, 6356, 7945, 11123, 11350, 12250, 15890, 22246, 22700, 24500, 28375, 31780, 39725, 44492, 55615, 56750, 79450, 111230, 113500, 158900, 198625, 222460, 278075, 397250, 556150, 794500, 1112300, 1390375, 2780750, 5561500]

約数ペア:

[(1, 5561500), (2, 2780750), (4, 1390375), (5, 1112300), (7, 794500), (10, 556150), (14, 397250), (20, 278075), (25, 222460), (28, 198625), (35, 158900), (49, 113500), (50, 111230), (70, 79450), (98, 56750), (100, 55615), (125, 44492), (140, 39725), (175, 31780), (196, 28375), (227, 24500), (245, 22700), (250, 22246), (350, 15890), (454, 12250), (490, 11350), (500, 11123), (700, 7945), (875, 6356), (908, 6125), (980, 5675), (1135, 4900), (1225, 4540), (1589, 3500), (1750, 3178), (2270, 2450)]