55005760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 112

約数和(自身を含む): 140817600

約数和(自身を除く): 85811840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 109, 152, 160, 166, 190, 218, 304, 320, 332, 380, 415, 436, 545, 608, 664, 760, 830, 872, 1090, 1216, 1328, 1520, 1577, 1660, 1744, 2071, 2180, 2656, 3040, 3154, 3320, 3488, 4142, 4360, 5312, 6080, 6308, 6640, 6976, 7885, 8284, 8720, 9047, 10355, 12616, 13280, 15770, 16568, 17440, 18094, 20710, 25232, 26560, 31540, 33136, 34880, 36188, 41420, 45235, 50464, 63080, 66272, 72376, 82840, 90470, 100928, 126160, 132544, 144752, 165680, 171893, 180940, 252320, 289504, 331360, 343786, 361880, 504640, 579008, 662720, 687572, 723760, 859465, 1375144, 1447520, 1718930, 2750288, 2895040, 3437860, 5500576, 6875720, 11001152, 13751440, 27502880, 55005760]

約数ペア:

[(1, 55005760), (2, 27502880), (4, 13751440), (5, 11001152), (8, 6875720), (10, 5500576), (16, 3437860), (19, 2895040), (20, 2750288), (32, 1718930), (38, 1447520), (40, 1375144), (64, 859465), (76, 723760), (80, 687572), (83, 662720), (95, 579008), (109, 504640), (152, 361880), (160, 343786), (166, 331360), (190, 289504), (218, 252320), (304, 180940), (320, 171893), (332, 165680), (380, 144752), (415, 132544), (436, 126160), (545, 100928), (608, 90470), (664, 82840), (760, 72376), (830, 66272), (872, 63080), (1090, 50464), (1216, 45235), (1328, 41420), (1520, 36188), (1577, 34880), (1660, 33136), (1744, 31540), (2071, 26560), (2180, 25232), (2656, 20710), (3040, 18094), (3154, 17440), (3320, 16568), (3488, 15770), (4142, 13280), (4360, 12616), (5312, 10355), (6080, 9047), (6308, 8720), (6640, 8284), (6976, 7885)]