55108340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1137

約数の個数: 72

約数和(自身を含む): 137291112

約数和(自身を除く): 82182772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1061, 1484, 1855, 2122, 2597, 3710, 4244, 5194, 5305, 7420, 7427, 10388, 10610, 12985, 14854, 21220, 25970, 29708, 37135, 51940, 51989, 56233, 74270, 103978, 112466, 148540, 207956, 224932, 259945, 281165, 393631, 519890, 562330, 787262, 1039780, 1124660, 1574524, 1968155, 2755417, 3936310, 5510834, 7872620, 11021668, 13777085, 27554170, 55108340]

約数ペア:

[(1, 55108340), (2, 27554170), (4, 13777085), (5, 11021668), (7, 7872620), (10, 5510834), (14, 3936310), (20, 2755417), (28, 1968155), (35, 1574524), (49, 1124660), (53, 1039780), (70, 787262), (98, 562330), (106, 519890), (140, 393631), (196, 281165), (212, 259945), (245, 224932), (265, 207956), (371, 148540), (490, 112466), (530, 103978), (742, 74270), (980, 56233), (1060, 51989), (1061, 51940), (1484, 37135), (1855, 29708), (2122, 25970), (2597, 21220), (3710, 14854), (4244, 12985), (5194, 10610), (5305, 10388), (7420, 7427)]