74811440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 191344896

約数和(自身を除く): 116533456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 151, 176, 220, 302, 440, 563, 604, 755, 880, 1126, 1208, 1510, 1661, 2252, 2416, 2815, 3020, 3322, 4504, 5630, 6040, 6193, 6644, 8305, 9008, 11260, 12080, 12386, 13288, 16610, 22520, 24772, 26576, 30965, 33220, 45040, 49544, 61930, 66440, 85013, 99088, 123860, 132880, 170026, 247720, 340052, 425065, 495440, 680104, 850130, 935143, 1360208, 1700260, 1870286, 3400520, 3740572, 4675715, 6801040, 7481144, 9351430, 14962288, 18702860, 37405720, 74811440]

約数ペア:

[(1, 74811440), (2, 37405720), (4, 18702860), (5, 14962288), (8, 9351430), (10, 7481144), (11, 6801040), (16, 4675715), (20, 3740572), (22, 3400520), (40, 1870286), (44, 1700260), (55, 1360208), (80, 935143), (88, 850130), (110, 680104), (151, 495440), (176, 425065), (220, 340052), (302, 247720), (440, 170026), (563, 132880), (604, 123860), (755, 99088), (880, 85013), (1126, 66440), (1208, 61930), (1510, 49544), (1661, 45040), (2252, 33220), (2416, 30965), (2815, 26576), (3020, 24772), (3322, 22520), (4504, 16610), (5630, 13288), (6040, 12386), (6193, 12080), (6644, 11260), (8305, 9008)]