137830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 311040

約数和(自身を除く): 173210

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 179, 358, 385, 770, 895, 1253, 1790, 1969, 2506, 3938, 6265, 9845, 12530, 13783, 19690, 27566, 68915, 137830]

約数ペア:

[(1, 137830), (2, 68915), (5, 27566), (7, 19690), (10, 13783), (11, 12530), (14, 9845), (22, 6265), (35, 3938), (55, 2506), (70, 1969), (77, 1790), (110, 1253), (154, 895), (179, 770), (358, 385)]