57421450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{199}}^2$

素因数の和:439

約数の個数: 36

約数和(自身を含む): 111044790

約数和(自身を除く): 53623340

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 199, 290, 398, 725, 995, 1450, 1990, 4975, 5771, 9950, 11542, 28855, 39601, 57710, 79202, 144275, 198005, 288550, 396010, 990025, 1148429, 1980050, 2296858, 5742145, 11484290, 28710725, 57421450]

約数ペア:

[(1, 57421450), (2, 28710725), (5, 11484290), (10, 5742145), (25, 2296858), (29, 1980050), (50, 1148429), (58, 990025), (145, 396010), (199, 288550), (290, 198005), (398, 144275), (725, 79202), (995, 57710), (1450, 39601), (1990, 28855), (4975, 11542), (5771, 9950)]