11805650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 25124880

約数和(自身を除く): 13319230

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 43, 50, 85, 86, 95, 170, 190, 215, 289, 323, 425, 430, 475, 578, 646, 731, 817, 850, 950, 1075, 1445, 1462, 1615, 1634, 2150, 2890, 3230, 3655, 4085, 5491, 7225, 7310, 8075, 8170, 10982, 12427, 13889, 14450, 16150, 18275, 20425, 24854, 27455, 27778, 36550, 40850, 54910, 62135, 69445, 124270, 137275, 138890, 236113, 274550, 310675, 347225, 472226, 621350, 694450, 1180565, 2361130, 5902825, 11805650]

約数ペア:

[(1, 11805650), (2, 5902825), (5, 2361130), (10, 1180565), (17, 694450), (19, 621350), (25, 472226), (34, 347225), (38, 310675), (43, 274550), (50, 236113), (85, 138890), (86, 137275), (95, 124270), (170, 69445), (190, 62135), (215, 54910), (289, 40850), (323, 36550), (425, 27778), (430, 27455), (475, 24854), (578, 20425), (646, 18275), (731, 16150), (817, 14450), (850, 13889), (950, 12427), (1075, 10982), (1445, 8170), (1462, 8075), (1615, 7310), (1634, 7225), (2150, 5491), (2890, 4085), (3230, 3655)]