137144420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10099}}^1$

素因数の和:10212

約数の個数: 48

約数和(自身を含む): 332572800

約数和(自身を除く): 195428380

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, 6790, 10099, 13580, 20198, 40396, 50495, 70693, 100990, 141386, 201980, 282772, 353465, 706930, 979603, 1413860, 1959206, 3918412, 4898015, 6857221, 9796030, 13714442, 19592060, 27428884, 34286105, 68572210, 137144420]

約数ペア:

[(1, 137144420), (2, 68572210), (4, 34286105), (5, 27428884), (7, 19592060), (10, 13714442), (14, 9796030), (20, 6857221), (28, 4898015), (35, 3918412), (70, 1959206), (97, 1413860), (140, 979603), (194, 706930), (388, 353465), (485, 282772), (679, 201980), (970, 141386), (1358, 100990), (1940, 70693), (2716, 50495), (3395, 40396), (6790, 20198), (10099, 13580)]