121496540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2053}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 279508320

約数和(自身を除く): 158011780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 269, 538, 1076, 1345, 2053, 2690, 2959, 4106, 5380, 5918, 8212, 10265, 11836, 14795, 20530, 22583, 29590, 41060, 45166, 59180, 90332, 112915, 225830, 451660, 552257, 1104514, 2209028, 2761285, 5522570, 6074827, 11045140, 12149654, 24299308, 30374135, 60748270, 121496540]

約数ペア:

[(1, 121496540), (2, 60748270), (4, 30374135), (5, 24299308), (10, 12149654), (11, 11045140), (20, 6074827), (22, 5522570), (44, 2761285), (55, 2209028), (110, 1104514), (220, 552257), (269, 451660), (538, 225830), (1076, 112915), (1345, 90332), (2053, 59180), (2690, 45166), (2959, 41060), (4106, 29590), (5380, 22583), (5918, 20530), (8212, 14795), (10265, 11836)]