56701400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 152534880

約数和(自身を除く): 95833480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 101, 140, 175, 200, 202, 280, 350, 401, 404, 505, 700, 707, 802, 808, 1010, 1400, 1414, 1604, 2005, 2020, 2525, 2807, 2828, 3208, 3535, 4010, 4040, 5050, 5614, 5656, 7070, 8020, 10025, 10100, 11228, 14035, 14140, 16040, 17675, 20050, 20200, 22456, 28070, 28280, 35350, 40100, 40501, 56140, 70175, 70700, 80200, 81002, 112280, 140350, 141400, 162004, 202505, 280700, 283507, 324008, 405010, 561400, 567014, 810020, 1012525, 1134028, 1417535, 1620040, 2025050, 2268056, 2835070, 4050100, 5670140, 7087675, 8100200, 11340280, 14175350, 28350700, 56701400]

約数ペア:

[(1, 56701400), (2, 28350700), (4, 14175350), (5, 11340280), (7, 8100200), (8, 7087675), (10, 5670140), (14, 4050100), (20, 2835070), (25, 2268056), (28, 2025050), (35, 1620040), (40, 1417535), (50, 1134028), (56, 1012525), (70, 810020), (100, 567014), (101, 561400), (140, 405010), (175, 324008), (200, 283507), (202, 280700), (280, 202505), (350, 162004), (401, 141400), (404, 140350), (505, 112280), (700, 81002), (707, 80200), (802, 70700), (808, 70175), (1010, 56140), (1400, 40501), (1414, 40100), (1604, 35350), (2005, 28280), (2020, 28070), (2525, 22456), (2807, 20200), (2828, 20050), (3208, 17675), (3535, 16040), (4010, 14140), (4040, 14035), (5050, 11228), (5614, 10100), (5656, 10025), (7070, 8020)]