28208600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{20149}}^1$

素因数の和:20172

約数の個数: 48

約数和(自身を含む): 74958000

約数和(自身を除く): 46749400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 20149, 40298, 80596, 100745, 141043, 161192, 201490, 282086, 402980, 503725, 564172, 705215, 805960, 1007450, 1128344, 1410430, 2014900, 2820860, 3526075, 4029800, 5641720, 7052150, 14104300, 28208600]

約数ペア:

[(1, 28208600), (2, 14104300), (4, 7052150), (5, 5641720), (7, 4029800), (8, 3526075), (10, 2820860), (14, 2014900), (20, 1410430), (25, 1128344), (28, 1007450), (35, 805960), (40, 705215), (50, 564172), (56, 503725), (70, 402980), (100, 282086), (140, 201490), (175, 161192), (200, 141043), (280, 100745), (350, 80596), (700, 40298), (1400, 20149)]