76561290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65437}}^1$

素因数の和:65463

約数の個数: 48

約数和(自身を含む): 214374888

約数和(自身を除く): 137813598

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 65437, 130874, 196311, 327185, 392622, 588933, 654370, 850681, 981555, 1177866, 1701362, 1963110, 2552043, 2944665, 4253405, 5104086, 5889330, 7656129, 8506810, 12760215, 15312258, 25520430, 38280645, 76561290]

約数ペア:

[(1, 76561290), (2, 38280645), (3, 25520430), (5, 15312258), (6, 12760215), (9, 8506810), (10, 7656129), (13, 5889330), (15, 5104086), (18, 4253405), (26, 2944665), (30, 2552043), (39, 1963110), (45, 1701362), (65, 1177866), (78, 981555), (90, 850681), (117, 654370), (130, 588933), (195, 392622), (234, 327185), (390, 196311), (585, 130874), (1170, 65437)]