72772100

素因数分解:

$2^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{2767}}^1$

素因数の和:3044

約数の個数: 36

約数和(自身を含む): 158573184

約数和(自身を除く): 85801084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 263, 526, 1052, 1315, 2630, 2767, 5260, 5534, 6575, 11068, 13150, 13835, 26300, 27670, 55340, 69175, 138350, 276700, 727721, 1455442, 2910884, 3638605, 7277210, 14554420, 18193025, 36386050, 72772100]

約数ペア:

[(1, 72772100), (2, 36386050), (4, 18193025), (5, 14554420), (10, 7277210), (20, 3638605), (25, 2910884), (50, 1455442), (100, 727721), (263, 276700), (526, 138350), (1052, 69175), (1315, 55340), (2630, 27670), (2767, 26300), (5260, 13835), (5534, 13150), (6575, 11068)]