71324330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 161187840

約数和(自身を除く): 89863510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 211, 385, 422, 439, 770, 878, 1055, 1477, 2110, 2195, 2321, 2954, 3073, 4390, 4642, 4829, 6146, 7385, 9658, 11605, 14770, 15365, 16247, 23210, 24145, 30730, 32494, 33803, 48290, 67606, 81235, 92629, 162470, 169015, 185258, 338030, 463145, 648403, 926290, 1018919, 1296806, 2037838, 3242015, 5094595, 6484030, 7132433, 10189190, 14264866, 35662165, 71324330]

約数ペア:

[(1, 71324330), (2, 35662165), (5, 14264866), (7, 10189190), (10, 7132433), (11, 6484030), (14, 5094595), (22, 3242015), (35, 2037838), (55, 1296806), (70, 1018919), (77, 926290), (110, 648403), (154, 463145), (211, 338030), (385, 185258), (422, 169015), (439, 162470), (770, 92629), (878, 81235), (1055, 67606), (1477, 48290), (2110, 33803), (2195, 32494), (2321, 30730), (2954, 24145), (3073, 23210), (4390, 16247), (4642, 15365), (4829, 14770), (6146, 11605), (7385, 9658)]