57717940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3853}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 139853952

約数和(自身を除く): 82136012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 3853, 7490, 7706, 14980, 15412, 19265, 26971, 38530, 53942, 77060, 107884, 134855, 269710, 412271, 539420, 824542, 1649084, 2061355, 2885897, 4122710, 5771794, 8245420, 11543588, 14429485, 28858970, 57717940]

約数ペア:

[(1, 57717940), (2, 28858970), (4, 14429485), (5, 11543588), (7, 8245420), (10, 5771794), (14, 4122710), (20, 2885897), (28, 2061355), (35, 1649084), (70, 824542), (107, 539420), (140, 412271), (214, 269710), (428, 134855), (535, 107884), (749, 77060), (1070, 53942), (1498, 38530), (2140, 26971), (2996, 19265), (3745, 15412), (3853, 14980), (7490, 7706)]