54064640

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 120

約数和(自身を含む): 151142112

約数和(自身を除く): 97077472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 431, 448, 490, 512, 560, 640, 784, 862, 896, 980, 1120, 1280, 1568, 1724, 1792, 1960, 2155, 2240, 2560, 3017, 3136, 3448, 3584, 3920, 4310, 4480, 6034, 6272, 6896, 7840, 8620, 8960, 12068, 12544, 13792, 15085, 15680, 17240, 17920, 21119, 24136, 25088, 27584, 30170, 31360, 34480, 42238, 48272, 55168, 60340, 62720, 68960, 84476, 96544, 105595, 110336, 120680, 125440, 137920, 168952, 193088, 211190, 220672, 241360, 275840, 337904, 386176, 422380, 482720, 551680, 675808, 772352, 844760, 965440, 1103360, 1351616, 1544704, 1689520, 1930880, 2703232, 3379040, 3861760, 5406464, 6758080, 7723520, 10812928, 13516160, 27032320, 54064640]

約数ペア:

[(1, 54064640), (2, 27032320), (4, 13516160), (5, 10812928), (7, 7723520), (8, 6758080), (10, 5406464), (14, 3861760), (16, 3379040), (20, 2703232), (28, 1930880), (32, 1689520), (35, 1544704), (40, 1351616), (49, 1103360), (56, 965440), (64, 844760), (70, 772352), (80, 675808), (98, 551680), (112, 482720), (128, 422380), (140, 386176), (160, 337904), (196, 275840), (224, 241360), (245, 220672), (256, 211190), (280, 193088), (320, 168952), (392, 137920), (431, 125440), (448, 120680), (490, 110336), (512, 105595), (560, 96544), (640, 84476), (784, 68960), (862, 62720), (896, 60340), (980, 55168), (1120, 48272), (1280, 42238), (1568, 34480), (1724, 31360), (1792, 30170), (1960, 27584), (2155, 25088), (2240, 24136), (2560, 21119), (3017, 17920), (3136, 17240), (3448, 15680), (3584, 15085), (3920, 13792), (4310, 12544), (4480, 12068), (6034, 8960), (6272, 8620), (6896, 7840)]