51713750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{3761}}^1$

素因数の和:3794

約数の個数: 40

約数和(自身を含む): 105772392

約数和(自身を除く): 54058642

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2750, 3761, 6875, 7522, 13750, 18805, 37610, 41371, 82742, 94025, 188050, 206855, 413710, 470125, 940250, 1034275, 2068550, 2350625, 4701250, 5171375, 10342750, 25856875, 51713750]

約数ペア:

[(1, 51713750), (2, 25856875), (5, 10342750), (10, 5171375), (11, 4701250), (22, 2350625), (25, 2068550), (50, 1034275), (55, 940250), (110, 470125), (125, 413710), (250, 206855), (275, 188050), (550, 94025), (625, 82742), (1250, 41371), (1375, 37610), (2750, 18805), (3761, 13750), (6875, 7522)]