8690514700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{122921}}^1$

素因数の和:123043

約数の個数: 72

約数和(自身を含む): 21766044384

約数和(自身を除く): 13075529684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 350, 404, 505, 700, 707, 1010, 1414, 2020, 2525, 2828, 3535, 5050, 7070, 10100, 14140, 17675, 35350, 70700, 122921, 245842, 491684, 614605, 860447, 1229210, 1720894, 2458420, 3073025, 3441788, 4302235, 6146050, 8604470, 12292100, 12415021, 17208940, 21511175, 24830042, 43022350, 49660084, 62075105, 86044700, 86905147, 124150210, 173810294, 248300420, 310375525, 347620588, 434525735, 620751050, 869051470, 1241502100, 1738102940, 2172628675, 4345257350, 8690514700]

約数ペア:

[(1, 8690514700), (2, 4345257350), (4, 2172628675), (5, 1738102940), (7, 1241502100), (10, 869051470), (14, 620751050), (20, 434525735), (25, 347620588), (28, 310375525), (35, 248300420), (50, 173810294), (70, 124150210), (100, 86905147), (101, 86044700), (140, 62075105), (175, 49660084), (202, 43022350), (350, 24830042), (404, 21511175), (505, 17208940), (700, 12415021), (707, 12292100), (1010, 8604470), (1414, 6146050), (2020, 4302235), (2525, 3441788), (2828, 3073025), (3535, 2458420), (5050, 1720894), (7070, 1229210), (10100, 860447), (14140, 614605), (17675, 491684), (35350, 245842), (70700, 122921)]