55688800

素因数分解:

$2^5\times 5^2\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:632

約数の個数: 72

約数和(自身を含む): 137147472

約数和(自身を除く): 81458672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 151, 160, 200, 302, 400, 461, 604, 755, 800, 922, 1208, 1510, 1844, 2305, 2416, 3020, 3688, 3775, 4610, 4832, 6040, 7376, 7550, 9220, 11525, 12080, 14752, 15100, 18440, 23050, 24160, 30200, 36880, 46100, 60400, 69611, 73760, 92200, 120800, 139222, 184400, 278444, 348055, 368800, 556888, 696110, 1113776, 1392220, 1740275, 2227552, 2784440, 3480550, 5568880, 6961100, 11137760, 13922200, 27844400, 55688800]

約数ペア:

[(1, 55688800), (2, 27844400), (4, 13922200), (5, 11137760), (8, 6961100), (10, 5568880), (16, 3480550), (20, 2784440), (25, 2227552), (32, 1740275), (40, 1392220), (50, 1113776), (80, 696110), (100, 556888), (151, 368800), (160, 348055), (200, 278444), (302, 184400), (400, 139222), (461, 120800), (604, 92200), (755, 73760), (800, 69611), (922, 60400), (1208, 46100), (1510, 36880), (1844, 30200), (2305, 24160), (2416, 23050), (3020, 18440), (3688, 15100), (3775, 14752), (4610, 12080), (4832, 11525), (6040, 9220), (7376, 7550)]