82488180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47407}}^1$

素因数の和:47448

約数の個数: 48

約数和(自身を含む): 238936320

約数和(自身を除く): 156448140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 47407, 94814, 142221, 189628, 237035, 284442, 474070, 568884, 711105, 948140, 1374803, 1422210, 2749606, 2844420, 4124409, 5499212, 6874015, 8248818, 13748030, 16497636, 20622045, 27496060, 41244090, 82488180]

約数ペア:

[(1, 82488180), (2, 41244090), (3, 27496060), (4, 20622045), (5, 16497636), (6, 13748030), (10, 8248818), (12, 6874015), (15, 5499212), (20, 4124409), (29, 2844420), (30, 2749606), (58, 1422210), (60, 1374803), (87, 948140), (116, 711105), (145, 568884), (174, 474070), (290, 284442), (348, 237035), (435, 189628), (580, 142221), (870, 94814), (1740, 47407)]