87950214

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 232755120

約数和(自身を除く): 144804906

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 29, 33, 34, 51, 53, 58, 66, 87, 99, 102, 106, 153, 159, 174, 187, 198, 261, 289, 306, 318, 319, 374, 477, 493, 522, 561, 578, 583, 638, 867, 901, 954, 957, 986, 1122, 1166, 1479, 1537, 1683, 1734, 1749, 1802, 1914, 2601, 2703, 2871, 2958, 3074, 3179, 3366, 3498, 4437, 4611, 5202, 5247, 5406, 5423, 5742, 6358, 8109, 8381, 8874, 9222, 9537, 9911, 10494, 10846, 13833, 15317, 16218, 16269, 16762, 16907, 19074, 19822, 25143, 26129, 27666, 28611, 29733, 30634, 32538, 33814, 45951, 48807, 50286, 50721, 52258, 57222, 59466, 75429, 78387, 89199, 91902, 92191, 97614, 101442, 137853, 150858, 152163, 156774, 168487, 178398, 184382, 235161, 275706, 276573, 287419, 304326, 336974, 444193, 470322, 505461, 553146, 574838, 829719, 862257, 888386, 1010922, 1332579, 1516383, 1659438, 1724514, 2586771, 2665158, 3032766, 3997737, 4886123, 5173542, 7995474, 9772246, 14658369, 29316738, 43975107, 87950214]

約数ペア:

[(1, 87950214), (2, 43975107), (3, 29316738), (6, 14658369), (9, 9772246), (11, 7995474), (17, 5173542), (18, 4886123), (22, 3997737), (29, 3032766), (33, 2665158), (34, 2586771), (51, 1724514), (53, 1659438), (58, 1516383), (66, 1332579), (87, 1010922), (99, 888386), (102, 862257), (106, 829719), (153, 574838), (159, 553146), (174, 505461), (187, 470322), (198, 444193), (261, 336974), (289, 304326), (306, 287419), (318, 276573), (319, 275706), (374, 235161), (477, 184382), (493, 178398), (522, 168487), (561, 156774), (578, 152163), (583, 150858), (638, 137853), (867, 101442), (901, 97614), (954, 92191), (957, 91902), (986, 89199), (1122, 78387), (1166, 75429), (1479, 59466), (1537, 57222), (1683, 52258), (1734, 50721), (1749, 50286), (1802, 48807), (1914, 45951), (2601, 33814), (2703, 32538), (2871, 30634), (2958, 29733), (3074, 28611), (3179, 27666), (3366, 26129), (3498, 25143), (4437, 19822), (4611, 19074), (5202, 16907), (5247, 16762), (5406, 16269), (5423, 16218), (5742, 15317), (6358, 13833), (8109, 10846), (8381, 10494), (8874, 9911), (9222, 9537)]