90745512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 269861760

約数和(自身を除く): 179116248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 137, 143, 156, 193, 264, 274, 286, 312, 386, 411, 429, 548, 572, 579, 772, 822, 858, 1096, 1144, 1158, 1507, 1544, 1644, 1716, 1781, 2123, 2316, 2509, 3014, 3288, 3432, 3562, 4246, 4521, 4632, 5018, 5343, 6028, 6369, 7124, 7527, 8492, 9042, 10036, 10686, 12056, 12738, 14248, 15054, 16984, 18084, 19591, 20072, 21372, 25476, 26441, 27599, 30108, 36168, 39182, 42744, 50952, 52882, 55198, 58773, 60216, 78364, 79323, 82797, 105764, 110396, 117546, 156728, 158646, 165594, 211528, 220792, 235092, 290851, 317292, 331188, 343733, 470184, 581702, 634584, 662376, 687466, 872553, 1031199, 1163404, 1374932, 1745106, 2062398, 2326808, 2749864, 3490212, 3781063, 4124796, 6980424, 7562126, 8249592, 11343189, 15124252, 22686378, 30248504, 45372756, 90745512]

約数ペア:

[(1, 90745512), (2, 45372756), (3, 30248504), (4, 22686378), (6, 15124252), (8, 11343189), (11, 8249592), (12, 7562126), (13, 6980424), (22, 4124796), (24, 3781063), (26, 3490212), (33, 2749864), (39, 2326808), (44, 2062398), (52, 1745106), (66, 1374932), (78, 1163404), (88, 1031199), (104, 872553), (132, 687466), (137, 662376), (143, 634584), (156, 581702), (193, 470184), (264, 343733), (274, 331188), (286, 317292), (312, 290851), (386, 235092), (411, 220792), (429, 211528), (548, 165594), (572, 158646), (579, 156728), (772, 117546), (822, 110396), (858, 105764), (1096, 82797), (1144, 79323), (1158, 78364), (1507, 60216), (1544, 58773), (1644, 55198), (1716, 52882), (1781, 50952), (2123, 42744), (2316, 39182), (2509, 36168), (3014, 30108), (3288, 27599), (3432, 26441), (3562, 25476), (4246, 21372), (4521, 20072), (4632, 19591), (5018, 18084), (5343, 16984), (6028, 15054), (6369, 14248), (7124, 12738), (7527, 12056), (8492, 10686), (9042, 10036)]