42382710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2082

約数の個数: 64

約数和(自身を含む): 114508800

約数和(自身を除く): 72126090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 395, 474, 711, 790, 1185, 1422, 1987, 2133, 2370, 3555, 3974, 4266, 5961, 7110, 9935, 10665, 11922, 17883, 19870, 21330, 29805, 35766, 53649, 59610, 89415, 107298, 156973, 178830, 268245, 313946, 470919, 536490, 784865, 941838, 1412757, 1569730, 2354595, 2825514, 4238271, 4709190, 7063785, 8476542, 14127570, 21191355, 42382710]

約数ペア:

[(1, 42382710), (2, 21191355), (3, 14127570), (5, 8476542), (6, 7063785), (9, 4709190), (10, 4238271), (15, 2825514), (18, 2354595), (27, 1569730), (30, 1412757), (45, 941838), (54, 784865), (79, 536490), (90, 470919), (135, 313946), (158, 268245), (237, 178830), (270, 156973), (395, 107298), (474, 89415), (711, 59610), (790, 53649), (1185, 35766), (1422, 29805), (1987, 21330), (2133, 19870), (2370, 17883), (3555, 11922), (3974, 10665), (4266, 9935), (5961, 7110)]