79930360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 188373600

約数和(自身を除く): 108443240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 370, 424, 530, 740, 1019, 1060, 1480, 1961, 2038, 2120, 3922, 4076, 5095, 7844, 8152, 9805, 10190, 15688, 19610, 20380, 37703, 39220, 40760, 54007, 75406, 78440, 108014, 150812, 188515, 216028, 270035, 301624, 377030, 432056, 540070, 754060, 1080140, 1508120, 1998259, 2160280, 3996518, 7993036, 9991295, 15986072, 19982590, 39965180, 79930360]

約数ペア:

[(1, 79930360), (2, 39965180), (4, 19982590), (5, 15986072), (8, 9991295), (10, 7993036), (20, 3996518), (37, 2160280), (40, 1998259), (53, 1508120), (74, 1080140), (106, 754060), (148, 540070), (185, 432056), (212, 377030), (265, 301624), (296, 270035), (370, 216028), (424, 188515), (530, 150812), (740, 108014), (1019, 78440), (1060, 75406), (1480, 54007), (1961, 40760), (2038, 39220), (2120, 37703), (3922, 20380), (4076, 19610), (5095, 15688), (7844, 10190), (8152, 9805)]