80689290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10631}}^1$

素因数の和:10675

約数の個数: 64

約数和(自身を含む): 220465152

約数和(自身を除く): 139775862

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7590, 10631, 21262, 31893, 53155, 63786, 106310, 116941, 159465, 233882, 244513, 318930, 350823, 489026, 584705, 701646, 733539, 1169410, 1222565, 1467078, 1754115, 2445130, 2689643, 3508230, 3667695, 5379286, 7335390, 8068929, 13448215, 16137858, 26896430, 40344645, 80689290]

約数ペア:

[(1, 80689290), (2, 40344645), (3, 26896430), (5, 16137858), (6, 13448215), (10, 8068929), (11, 7335390), (15, 5379286), (22, 3667695), (23, 3508230), (30, 2689643), (33, 2445130), (46, 1754115), (55, 1467078), (66, 1222565), (69, 1169410), (110, 733539), (115, 701646), (138, 584705), (165, 489026), (230, 350823), (253, 318930), (330, 244513), (345, 233882), (506, 159465), (690, 116941), (759, 106310), (1265, 63786), (1518, 53155), (2530, 31893), (3795, 21262), (7590, 10631)]