57646760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 138067200

約数和(自身を除く): 80420440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 101, 152, 190, 202, 380, 404, 505, 751, 760, 808, 1010, 1502, 1919, 2020, 3004, 3755, 3838, 4040, 6008, 7510, 7676, 9595, 14269, 15020, 15352, 19190, 28538, 30040, 38380, 57076, 71345, 75851, 76760, 114152, 142690, 151702, 285380, 303404, 379255, 570760, 606808, 758510, 1441169, 1517020, 2882338, 3034040, 5764676, 7205845, 11529352, 14411690, 28823380, 57646760]

約数ペア:

[(1, 57646760), (2, 28823380), (4, 14411690), (5, 11529352), (8, 7205845), (10, 5764676), (19, 3034040), (20, 2882338), (38, 1517020), (40, 1441169), (76, 758510), (95, 606808), (101, 570760), (152, 379255), (190, 303404), (202, 285380), (380, 151702), (404, 142690), (505, 114152), (751, 76760), (760, 75851), (808, 71345), (1010, 57076), (1502, 38380), (1919, 30040), (2020, 28538), (3004, 19190), (3755, 15352), (3838, 15020), (4040, 14269), (6008, 9595), (7510, 7676)]