51192470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{761}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 108959904

約数和(自身を除く): 57767434

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 761, 961, 1085, 1522, 1922, 2170, 3805, 4805, 5327, 6727, 7610, 9610, 10654, 13454, 23591, 26635, 33635, 47182, 53270, 67270, 117955, 165137, 235910, 330274, 731321, 825685, 1462642, 1651370, 3656605, 5119247, 7313210, 10238494, 25596235, 51192470]

約数ペア:

[(1, 51192470), (2, 25596235), (5, 10238494), (7, 7313210), (10, 5119247), (14, 3656605), (31, 1651370), (35, 1462642), (62, 825685), (70, 731321), (155, 330274), (217, 235910), (310, 165137), (434, 117955), (761, 67270), (961, 53270), (1085, 47182), (1522, 33635), (1922, 26635), (2170, 23591), (3805, 13454), (4805, 10654), (5327, 9610), (6727, 7610)]