87102540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{7681}}^1$

素因数の和:7709

約数の個数: 120

約数和(自身を含む): 312319392

約数和(自身を除く): 225216852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 7681, 11340, 15362, 23043, 30724, 38405, 46086, 53767, 69129, 76810, 92172, 107534, 115215, 138258, 153620, 161301, 207387, 215068, 230430, 268835, 276516, 322602, 345645, 414774, 460860, 483903, 537670, 622161, 645204, 691290, 806505, 829548, 967806, 1036935, 1075340, 1244322, 1382580, 1451709, 1613010, 1935612, 2073870, 2419515, 2488644, 2903418, 3110805, 3226020, 4147740, 4355127, 4839030, 5806836, 6221610, 7258545, 8710254, 9678060, 12443220, 14517090, 17420508, 21775635, 29034180, 43551270, 87102540]

約数ペア:

[(1, 87102540), (2, 43551270), (3, 29034180), (4, 21775635), (5, 17420508), (6, 14517090), (7, 12443220), (9, 9678060), (10, 8710254), (12, 7258545), (14, 6221610), (15, 5806836), (18, 4839030), (20, 4355127), (21, 4147740), (27, 3226020), (28, 3110805), (30, 2903418), (35, 2488644), (36, 2419515), (42, 2073870), (45, 1935612), (54, 1613010), (60, 1451709), (63, 1382580), (70, 1244322), (81, 1075340), (84, 1036935), (90, 967806), (105, 829548), (108, 806505), (126, 691290), (135, 645204), (140, 622161), (162, 537670), (180, 483903), (189, 460860), (210, 414774), (252, 345645), (270, 322602), (315, 276516), (324, 268835), (378, 230430), (405, 215068), (420, 207387), (540, 161301), (567, 153620), (630, 138258), (756, 115215), (810, 107534), (945, 92172), (1134, 76810), (1260, 69129), (1620, 53767), (1890, 46086), (2268, 38405), (2835, 30724), (3780, 23043), (5670, 15362), (7681, 11340)]