142601900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2017}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 357331296

約数和(自身を除く): 214729396

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, 2017, 2020, 2525, 2828, 3535, 4034, 5050, 7070, 8068, 10085, 10100, 14119, 14140, 17675, 20170, 28238, 35350, 40340, 50425, 56476, 70595, 70700, 100850, 141190, 201700, 203717, 282380, 352975, 407434, 705950, 814868, 1018585, 1411900, 1426019, 2037170, 2852038, 4074340, 5092925, 5704076, 7130095, 10185850, 14260190, 20371700, 28520380, 35650475, 71300950, 142601900]

約数ペア:

[(1, 142601900), (2, 71300950), (4, 35650475), (5, 28520380), (7, 20371700), (10, 14260190), (14, 10185850), (20, 7130095), (25, 5704076), (28, 5092925), (35, 4074340), (50, 2852038), (70, 2037170), (100, 1426019), (101, 1411900), (140, 1018585), (175, 814868), (202, 705950), (350, 407434), (404, 352975), (505, 282380), (700, 203717), (707, 201700), (1010, 141190), (1414, 100850), (2017, 70700), (2020, 70595), (2525, 56476), (2828, 50425), (3535, 40340), (4034, 35350), (5050, 28238), (7070, 20170), (8068, 17675), (10085, 14140), (10100, 14119)]