71334760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2381}}^1$

素因数の和:2506

約数の個数: 64

約数和(自身を含む): 185224320

約数和(自身を除く): 113889560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2381, 2996, 3745, 4280, 4762, 5992, 7490, 9524, 11905, 14980, 16667, 19048, 23810, 29960, 33334, 47620, 66668, 83335, 95240, 133336, 166670, 254767, 333340, 509534, 666680, 1019068, 1273835, 1783369, 2038136, 2547670, 3566738, 5095340, 7133476, 8916845, 10190680, 14266952, 17833690, 35667380, 71334760]

約数ペア:

[(1, 71334760), (2, 35667380), (4, 17833690), (5, 14266952), (7, 10190680), (8, 8916845), (10, 7133476), (14, 5095340), (20, 3566738), (28, 2547670), (35, 2038136), (40, 1783369), (56, 1273835), (70, 1019068), (107, 666680), (140, 509534), (214, 333340), (280, 254767), (428, 166670), (535, 133336), (749, 95240), (856, 83335), (1070, 66668), (1498, 47620), (2140, 33334), (2381, 29960), (2996, 23810), (3745, 19048), (4280, 16667), (4762, 14980), (5992, 11905), (7490, 9524)]