15668899810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{4451}}^1$

素因数の和:4747

約数の個数: 64

約数和(自身を含む): 29810592000

約数和(自身を除く): 14141692190

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 199, 290, 305, 398, 610, 995, 1769, 1990, 3538, 4451, 5771, 8845, 8902, 11542, 12139, 17690, 22255, 24278, 28855, 44510, 57710, 60695, 121390, 129079, 258158, 271511, 352031, 543022, 645395, 704062, 885749, 1290790, 1357555, 1760155, 1771498, 2715110, 3520310, 4428745, 7873819, 8857490, 15747638, 25686721, 39369095, 51373442, 54030689, 78738190, 108061378, 128433605, 256867210, 270153445, 540306890, 1566889981, 3133779962, 7834449905, 15668899810]

約数ペア:

[(1, 15668899810), (2, 7834449905), (5, 3133779962), (10, 1566889981), (29, 540306890), (58, 270153445), (61, 256867210), (122, 128433605), (145, 108061378), (199, 78738190), (290, 54030689), (305, 51373442), (398, 39369095), (610, 25686721), (995, 15747638), (1769, 8857490), (1990, 7873819), (3538, 4428745), (4451, 3520310), (5771, 2715110), (8845, 1771498), (8902, 1760155), (11542, 1357555), (12139, 1290790), (17690, 885749), (22255, 704062), (24278, 645395), (28855, 543022), (44510, 352031), (57710, 271511), (60695, 258158), (121390, 129079)]