85778028

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{1801}}^1$

素因数の和:1834

約数の個数: 108

約数和(自身を含む): 261715272

約数和(自身を除く): 175937244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 756, 882, 972, 1134, 1323, 1701, 1764, 1801, 2268, 2646, 3402, 3602, 3969, 5292, 5403, 6804, 7204, 7938, 10806, 11907, 12607, 15876, 16209, 21612, 23814, 25214, 32418, 37821, 47628, 48627, 50428, 64836, 75642, 88249, 97254, 113463, 145881, 151284, 176498, 194508, 226926, 264747, 291762, 340389, 352996, 437643, 453852, 529494, 583524, 680778, 794241, 875286, 1021167, 1058988, 1361556, 1588482, 1750572, 2042334, 2382723, 3063501, 3176964, 4084668, 4765446, 6127002, 7148169, 9530892, 12254004, 14296338, 21444507, 28592676, 42889014, 85778028]

約数ペア:

[(1, 85778028), (2, 42889014), (3, 28592676), (4, 21444507), (6, 14296338), (7, 12254004), (9, 9530892), (12, 7148169), (14, 6127002), (18, 4765446), (21, 4084668), (27, 3176964), (28, 3063501), (36, 2382723), (42, 2042334), (49, 1750572), (54, 1588482), (63, 1361556), (81, 1058988), (84, 1021167), (98, 875286), (108, 794241), (126, 680778), (147, 583524), (162, 529494), (189, 453852), (196, 437643), (243, 352996), (252, 340389), (294, 291762), (324, 264747), (378, 226926), (441, 194508), (486, 176498), (567, 151284), (588, 145881), (756, 113463), (882, 97254), (972, 88249), (1134, 75642), (1323, 64836), (1701, 50428), (1764, 48627), (1801, 47628), (2268, 37821), (2646, 32418), (3402, 25214), (3602, 23814), (3969, 21612), (5292, 16209), (5403, 15876), (6804, 12607), (7204, 11907), (7938, 10806)]