89614420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6599}}^1$

素因数の和:6712

約数の個数: 48

約数和(自身を含む): 217324800

約数和(自身を除く): 127710380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6599, 6790, 13198, 13580, 26396, 32995, 46193, 65990, 92386, 131980, 184772, 230965, 461930, 640103, 923860, 1280206, 2560412, 3200515, 4480721, 6401030, 8961442, 12802060, 17922884, 22403605, 44807210, 89614420]

約数ペア:

[(1, 89614420), (2, 44807210), (4, 22403605), (5, 17922884), (7, 12802060), (10, 8961442), (14, 6401030), (20, 4480721), (28, 3200515), (35, 2560412), (70, 1280206), (97, 923860), (140, 640103), (194, 461930), (388, 230965), (485, 184772), (679, 131980), (970, 92386), (1358, 65990), (1940, 46193), (2716, 32995), (3395, 26396), (6599, 13580), (6790, 13198)]