97142590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 192798144

約数和(自身を除く): 95655554

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 97, 137, 170, 194, 215, 274, 430, 485, 685, 731, 970, 1370, 1462, 1649, 2329, 3298, 3655, 4171, 4658, 5891, 7310, 8245, 8342, 11645, 11782, 13289, 16490, 20855, 23290, 26578, 29455, 41710, 58910, 66445, 70907, 100147, 132890, 141814, 200294, 225913, 354535, 451826, 500735, 571427, 709070, 1001470, 1129565, 1142854, 2259130, 2857135, 5714270, 9714259, 19428518, 48571295, 97142590]

約数ペア:

[(1, 97142590), (2, 48571295), (5, 19428518), (10, 9714259), (17, 5714270), (34, 2857135), (43, 2259130), (85, 1142854), (86, 1129565), (97, 1001470), (137, 709070), (170, 571427), (194, 500735), (215, 451826), (274, 354535), (430, 225913), (485, 200294), (685, 141814), (731, 132890), (970, 100147), (1370, 70907), (1462, 66445), (1649, 58910), (2329, 41710), (3298, 29455), (3655, 26578), (4171, 23290), (4658, 20855), (5891, 16490), (7310, 13289), (8245, 11782), (8342, 11645)]