2224600

素因数分解:

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

素因数の和:257

約数の個数: 72

約数和(自身を含む): 6043140

約数和(自身を除く): 3818540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 227, 245, 280, 350, 392, 454, 490, 700, 908, 980, 1135, 1225, 1400, 1589, 1816, 1960, 2270, 2450, 3178, 4540, 4900, 5675, 6356, 7945, 9080, 9800, 11123, 11350, 12712, 15890, 22246, 22700, 31780, 39725, 44492, 45400, 55615, 63560, 79450, 88984, 111230, 158900, 222460, 278075, 317800, 444920, 556150, 1112300, 2224600]

約数ペア:

[(1, 2224600), (2, 1112300), (4, 556150), (5, 444920), (7, 317800), (8, 278075), (10, 222460), (14, 158900), (20, 111230), (25, 88984), (28, 79450), (35, 63560), (40, 55615), (49, 45400), (50, 44492), (56, 39725), (70, 31780), (98, 22700), (100, 22246), (140, 15890), (175, 12712), (196, 11350), (200, 11123), (227, 9800), (245, 9080), (280, 7945), (350, 6356), (392, 5675), (454, 4900), (490, 4540), (700, 3178), (908, 2450), (980, 2270), (1135, 1960), (1225, 1816), (1400, 1589)]