51526020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9437}}^1$

素因数の和:9469

約数の個数: 96

約数和(自身を含む): 177585408

約数和(自身を除く): 126059388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 9437, 18874, 28311, 37748, 47185, 56622, 66059, 94370, 113244, 122681, 132118, 141555, 188740, 198177, 245362, 264236, 283110, 330295, 368043, 396354, 490724, 566220, 613405, 660590, 736086, 792708, 858767, 990885, 1226810, 1321180, 1472172, 1717534, 1840215, 1981770, 2453620, 2576301, 3435068, 3680430, 3963540, 4293835, 5152602, 7360860, 8587670, 10305204, 12881505, 17175340, 25763010, 51526020]

約数ペア:

[(1, 51526020), (2, 25763010), (3, 17175340), (4, 12881505), (5, 10305204), (6, 8587670), (7, 7360860), (10, 5152602), (12, 4293835), (13, 3963540), (14, 3680430), (15, 3435068), (20, 2576301), (21, 2453620), (26, 1981770), (28, 1840215), (30, 1717534), (35, 1472172), (39, 1321180), (42, 1226810), (52, 990885), (60, 858767), (65, 792708), (70, 736086), (78, 660590), (84, 613405), (91, 566220), (105, 490724), (130, 396354), (140, 368043), (156, 330295), (182, 283110), (195, 264236), (210, 245362), (260, 198177), (273, 188740), (364, 141555), (390, 132118), (420, 122681), (455, 113244), (546, 94370), (780, 66059), (910, 56622), (1092, 47185), (1365, 37748), (1820, 28311), (2730, 18874), (5460, 9437)]