672395150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2314

約数の個数: 72

約数和(自身を含む): 1466977536

約数和(自身を除く): 794582386

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 127, 175, 245, 254, 350, 490, 635, 889, 1225, 1270, 1778, 2161, 2450, 3175, 4322, 4445, 6223, 6350, 8890, 10805, 12446, 15127, 21610, 22225, 30254, 31115, 44450, 54025, 62230, 75635, 105889, 108050, 151270, 155575, 211778, 274447, 311150, 378175, 529445, 548894, 756350, 1058890, 1372235, 1921129, 2647225, 2744470, 3842258, 5294450, 6861175, 9605645, 13447903, 13722350, 19211290, 26895806, 48028225, 67239515, 96056450, 134479030, 336197575, 672395150]

約数ペア:

[(1, 672395150), (2, 336197575), (5, 134479030), (7, 96056450), (10, 67239515), (14, 48028225), (25, 26895806), (35, 19211290), (49, 13722350), (50, 13447903), (70, 9605645), (98, 6861175), (127, 5294450), (175, 3842258), (245, 2744470), (254, 2647225), (350, 1921129), (490, 1372235), (635, 1058890), (889, 756350), (1225, 548894), (1270, 529445), (1778, 378175), (2161, 311150), (2450, 274447), (3175, 211778), (4322, 155575), (4445, 151270), (6223, 108050), (6350, 105889), (8890, 75635), (10805, 62230), (12446, 54025), (15127, 44450), (21610, 31115), (22225, 30254)]