121460950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2789}}^1$

素因数の和:2881

約数の個数: 48

約数和(自身を含む): 247015440

約数和(自身を除く): 125554490

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 1675, 1742, 2789, 3350, 4355, 5578, 8710, 13945, 21775, 27890, 36257, 43550, 69725, 72514, 139450, 181285, 186863, 362570, 373726, 906425, 934315, 1812850, 1868630, 2429219, 4671575, 4858438, 9343150, 12146095, 24292190, 60730475, 121460950]

約数ペア:

[(1, 121460950), (2, 60730475), (5, 24292190), (10, 12146095), (13, 9343150), (25, 4858438), (26, 4671575), (50, 2429219), (65, 1868630), (67, 1812850), (130, 934315), (134, 906425), (325, 373726), (335, 362570), (650, 186863), (670, 181285), (871, 139450), (1675, 72514), (1742, 69725), (2789, 43550), (3350, 36257), (4355, 27890), (5578, 21775), (8710, 13945)]