74854060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1607}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 167759424

約数和(自身を除く): 92905364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 685, 1370, 1607, 2329, 2740, 3214, 4658, 6428, 8035, 9316, 11645, 16070, 23290, 27319, 32140, 46580, 54638, 109276, 136595, 220159, 273190, 440318, 546380, 880636, 1100795, 2201590, 3742703, 4403180, 7485406, 14970812, 18713515, 37427030, 74854060]

約数ペア:

[(1, 74854060), (2, 37427030), (4, 18713515), (5, 14970812), (10, 7485406), (17, 4403180), (20, 3742703), (34, 2201590), (68, 1100795), (85, 880636), (137, 546380), (170, 440318), (274, 273190), (340, 220159), (548, 136595), (685, 109276), (1370, 54638), (1607, 46580), (2329, 32140), (2740, 27319), (3214, 23290), (4658, 16070), (6428, 11645), (8035, 9316)]