69510910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 146824704

約数和(自身を除く): 77313794

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 1117, 1270, 1778, 2234, 4445, 5585, 6223, 7819, 8890, 11170, 12446, 15638, 31115, 39095, 54733, 62230, 78190, 109466, 141859, 273665, 283718, 547330, 709295, 993013, 1418590, 1986026, 4965065, 6951091, 9930130, 13902182, 34755455, 69510910]

約数ペア:

[(1, 69510910), (2, 34755455), (5, 13902182), (7, 9930130), (10, 6951091), (14, 4965065), (35, 1986026), (49, 1418590), (70, 993013), (98, 709295), (127, 547330), (245, 283718), (254, 273665), (490, 141859), (635, 109466), (889, 78190), (1117, 62230), (1270, 54733), (1778, 39095), (2234, 31115), (4445, 15638), (5585, 12446), (6223, 11170), (7819, 8890)]