61280016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 197606400

約数和(自身を除く): 136326384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 29, 38, 42, 48, 56, 57, 58, 76, 84, 87, 112, 114, 116, 133, 152, 168, 174, 203, 228, 232, 266, 304, 331, 336, 348, 399, 406, 456, 464, 532, 551, 609, 662, 696, 798, 812, 912, 993, 1064, 1102, 1218, 1324, 1392, 1596, 1624, 1653, 1986, 2128, 2204, 2317, 2436, 2648, 3192, 3248, 3306, 3857, 3972, 4408, 4634, 4872, 5296, 6289, 6384, 6612, 6951, 7714, 7944, 8816, 9268, 9599, 9744, 11571, 12578, 13224, 13902, 15428, 15888, 18536, 18867, 19198, 23142, 25156, 26448, 27804, 28797, 30856, 37072, 37734, 38396, 44023, 46284, 50312, 55608, 57594, 61712, 67193, 75468, 76792, 88046, 92568, 100624, 111216, 115188, 132069, 134386, 150936, 153584, 176092, 182381, 185136, 201579, 230376, 264138, 268772, 301872, 352184, 364762, 403158, 460752, 528276, 537544, 547143, 704368, 729524, 806316, 1056552, 1075088, 1094286, 1276667, 1459048, 1612632, 2113104, 2188572, 2553334, 2918096, 3225264, 3830001, 4377144, 5106668, 7660002, 8754288, 10213336, 15320004, 20426672, 30640008, 61280016]

約数ペア:

[(1, 61280016), (2, 30640008), (3, 20426672), (4, 15320004), (6, 10213336), (7, 8754288), (8, 7660002), (12, 5106668), (14, 4377144), (16, 3830001), (19, 3225264), (21, 2918096), (24, 2553334), (28, 2188572), (29, 2113104), (38, 1612632), (42, 1459048), (48, 1276667), (56, 1094286), (57, 1075088), (58, 1056552), (76, 806316), (84, 729524), (87, 704368), (112, 547143), (114, 537544), (116, 528276), (133, 460752), (152, 403158), (168, 364762), (174, 352184), (203, 301872), (228, 268772), (232, 264138), (266, 230376), (304, 201579), (331, 185136), (336, 182381), (348, 176092), (399, 153584), (406, 150936), (456, 134386), (464, 132069), (532, 115188), (551, 111216), (609, 100624), (662, 92568), (696, 88046), (798, 76792), (812, 75468), (912, 67193), (993, 61712), (1064, 57594), (1102, 55608), (1218, 50312), (1324, 46284), (1392, 44023), (1596, 38396), (1624, 37734), (1653, 37072), (1986, 30856), (2128, 28797), (2204, 27804), (2317, 26448), (2436, 25156), (2648, 23142), (3192, 19198), (3248, 18867), (3306, 18536), (3857, 15888), (3972, 15428), (4408, 13902), (4634, 13224), (4872, 12578), (5296, 11571), (6289, 9744), (6384, 9599), (6612, 9268), (6951, 8816), (7714, 7944)]