57017940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{135757}}^1$

素因数の和:135776

約数の個数: 48

約数和(自身を含む): 182458752

約数和(自身を除く): 125440812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 135757, 271514, 407271, 543028, 678785, 814542, 950299, 1357570, 1629084, 1900598, 2036355, 2715140, 2850897, 3801196, 4072710, 4751495, 5701794, 8145420, 9502990, 11403588, 14254485, 19005980, 28508970, 57017940]

約数ペア:

[(1, 57017940), (2, 28508970), (3, 19005980), (4, 14254485), (5, 11403588), (6, 9502990), (7, 8145420), (10, 5701794), (12, 4751495), (14, 4072710), (15, 3801196), (20, 2850897), (21, 2715140), (28, 2036355), (30, 1900598), (35, 1629084), (42, 1357570), (60, 950299), (70, 814542), (84, 678785), (105, 543028), (140, 407271), (210, 271514), (420, 135757)]