77742100040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1391233}}^1$

素因数の和:1391382

約数の個数: 64

約数和(自身を含む): 192324188160

約数和(自身を除く): 114582088120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 2540, 2794, 5080, 5588, 6985, 11176, 13970, 27940, 55880, 1391233, 2782466, 5564932, 6956165, 11129864, 13912330, 15303563, 27824660, 30607126, 55649320, 61214252, 76517815, 122428504, 153035630, 176686591, 306071260, 353373182, 612142520, 706746364, 883432955, 1413492728, 1766865910, 1943552501, 3533731820, 3887105002, 7067463640, 7774210004, 9717762505, 15548420008, 19435525010, 38871050020, 77742100040]

約数ペア:

[(1, 77742100040), (2, 38871050020), (4, 19435525010), (5, 15548420008), (8, 9717762505), (10, 7774210004), (11, 7067463640), (20, 3887105002), (22, 3533731820), (40, 1943552501), (44, 1766865910), (55, 1413492728), (88, 883432955), (110, 706746364), (127, 612142520), (220, 353373182), (254, 306071260), (440, 176686591), (508, 153035630), (635, 122428504), (1016, 76517815), (1270, 61214252), (1397, 55649320), (2540, 30607126), (2794, 27824660), (5080, 15303563), (5588, 13912330), (6985, 11129864), (11176, 6956165), (13970, 5564932), (27940, 2782466), (55880, 1391233)]