54133240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 144050400

約数和(自身を除く): 89917160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 245, 280, 284, 355, 389, 392, 490, 497, 568, 710, 778, 980, 994, 1420, 1556, 1945, 1960, 1988, 2485, 2723, 2840, 3112, 3479, 3890, 3976, 4970, 5446, 6958, 7780, 9940, 10892, 13615, 13916, 15560, 17395, 19061, 19880, 21784, 27230, 27619, 27832, 34790, 38122, 54460, 55238, 69580, 76244, 95305, 108920, 110476, 138095, 139160, 152488, 190610, 193333, 220952, 276190, 381220, 386666, 552380, 762440, 773332, 966665, 1104760, 1353331, 1546664, 1933330, 2706662, 3866660, 5413324, 6766655, 7733320, 10826648, 13533310, 27066620, 54133240]

約数ペア:

[(1, 54133240), (2, 27066620), (4, 13533310), (5, 10826648), (7, 7733320), (8, 6766655), (10, 5413324), (14, 3866660), (20, 2706662), (28, 1933330), (35, 1546664), (40, 1353331), (49, 1104760), (56, 966665), (70, 773332), (71, 762440), (98, 552380), (140, 386666), (142, 381220), (196, 276190), (245, 220952), (280, 193333), (284, 190610), (355, 152488), (389, 139160), (392, 138095), (490, 110476), (497, 108920), (568, 95305), (710, 76244), (778, 69580), (980, 55238), (994, 54460), (1420, 38122), (1556, 34790), (1945, 27832), (1960, 27619), (1988, 27230), (2485, 21784), (2723, 19880), (2840, 19061), (3112, 17395), (3479, 15560), (3890, 13916), (3976, 13615), (4970, 10892), (5446, 9940), (6958, 7780)]