53451700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{13037}}^1$

素因数の和:13092

約数の個数: 36

約数和(自身を含む): 118828332

約数和(自身を除く): 65376632

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 13037, 26074, 52148, 65185, 130370, 260740, 325925, 534517, 651850, 1069034, 1303700, 2138068, 2672585, 5345170, 10690340, 13362925, 26725850, 53451700]

約数ペア:

[(1, 53451700), (2, 26725850), (4, 13362925), (5, 10690340), (10, 5345170), (20, 2672585), (25, 2138068), (41, 1303700), (50, 1069034), (82, 651850), (100, 534517), (164, 325925), (205, 260740), (410, 130370), (820, 65185), (1025, 52148), (2050, 26074), (4100, 13037)]