134448280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{63419}}^1$

素因数の和:63483

約数の個数: 32

約数和(自身を含む): 308221200

約数和(自身を除く): 173772920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 63419, 126838, 253676, 317095, 507352, 634190, 1268380, 2536760, 3361207, 6722414, 13444828, 16806035, 26889656, 33612070, 67224140, 134448280]

約数ペア:

[(1, 134448280), (2, 67224140), (4, 33612070), (5, 26889656), (8, 16806035), (10, 13444828), (20, 6722414), (40, 3361207), (53, 2536760), (106, 1268380), (212, 634190), (265, 507352), (424, 317095), (530, 253676), (1060, 126838), (2120, 63419)]