11128600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{7949}}^1$

素因数の和:7972

約数の個数: 48

約数和(自身を含む): 29574000

約数和(自身を除く): 18445400

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, 7949, 15898, 31796, 39745, 55643, 63592, 79490, 111286, 158980, 198725, 222572, 278215, 317960, 397450, 445144, 556430, 794900, 1112860, 1391075, 1589800, 2225720, 2782150, 5564300, 11128600]

約数ペア:

[(1, 11128600), (2, 5564300), (4, 2782150), (5, 2225720), (7, 1589800), (8, 1391075), (10, 1112860), (14, 794900), (20, 556430), (25, 445144), (28, 397450), (35, 317960), (40, 278215), (50, 222572), (56, 198725), (70, 158980), (100, 111286), (140, 79490), (175, 63592), (200, 55643), (280, 39745), (350, 31796), (700, 15898), (1400, 7949)]