171146800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 454314672

約数和(自身を除く): 283167872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 97, 100, 110, 176, 194, 200, 220, 275, 388, 400, 401, 440, 485, 550, 776, 802, 880, 970, 1067, 1100, 1552, 1604, 1940, 2005, 2134, 2200, 2425, 3208, 3880, 4010, 4268, 4400, 4411, 4850, 5335, 6416, 7760, 8020, 8536, 8822, 9700, 10025, 10670, 16040, 17072, 17644, 19400, 20050, 21340, 22055, 26675, 32080, 35288, 38800, 38897, 40100, 42680, 44110, 53350, 70576, 77794, 80200, 85360, 88220, 106700, 110275, 155588, 160400, 176440, 194485, 213400, 220550, 311176, 352880, 388970, 426800, 427867, 441100, 622352, 777940, 855734, 882200, 972425, 1555880, 1711468, 1764400, 1944850, 2139335, 3111760, 3422936, 3889700, 4278670, 6845872, 7779400, 8557340, 10696675, 15558800, 17114680, 21393350, 34229360, 42786700, 85573400, 171146800]

約数ペア:

[(1, 171146800), (2, 85573400), (4, 42786700), (5, 34229360), (8, 21393350), (10, 17114680), (11, 15558800), (16, 10696675), (20, 8557340), (22, 7779400), (25, 6845872), (40, 4278670), (44, 3889700), (50, 3422936), (55, 3111760), (80, 2139335), (88, 1944850), (97, 1764400), (100, 1711468), (110, 1555880), (176, 972425), (194, 882200), (200, 855734), (220, 777940), (275, 622352), (388, 441100), (400, 427867), (401, 426800), (440, 388970), (485, 352880), (550, 311176), (776, 220550), (802, 213400), (880, 194485), (970, 176440), (1067, 160400), (1100, 155588), (1552, 110275), (1604, 106700), (1940, 88220), (2005, 85360), (2134, 80200), (2200, 77794), (2425, 70576), (3208, 53350), (3880, 44110), (4010, 42680), (4268, 40100), (4400, 38897), (4411, 38800), (4850, 35288), (5335, 32080), (6416, 26675), (7760, 22055), (8020, 21340), (8536, 20050), (8822, 19400), (9700, 17644), (10025, 17072), (10670, 16040)]