169421850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28961}}^1$

素因数の和:28992

約数の個数: 72

約数和(自身を含む): 490210812

約数和(自身を除く): 320788962

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 28961, 57922, 86883, 144805, 173766, 260649, 289610, 376493, 434415, 521298, 724025, 752986, 868830, 1129479, 1303245, 1448050, 1882465, 2172075, 2258958, 2606490, 3388437, 3764930, 4344150, 5647395, 6516225, 6776874, 9412325, 11294790, 13032450, 16942185, 18824650, 28236975, 33884370, 56473950, 84710925, 169421850]

約数ペア:

[(1, 169421850), (2, 84710925), (3, 56473950), (5, 33884370), (6, 28236975), (9, 18824650), (10, 16942185), (13, 13032450), (15, 11294790), (18, 9412325), (25, 6776874), (26, 6516225), (30, 5647395), (39, 4344150), (45, 3764930), (50, 3388437), (65, 2606490), (75, 2258958), (78, 2172075), (90, 1882465), (117, 1448050), (130, 1303245), (150, 1129479), (195, 868830), (225, 752986), (234, 724025), (325, 521298), (390, 434415), (450, 376493), (585, 289610), (650, 260649), (975, 173766), (1170, 144805), (1950, 86883), (2925, 57922), (5850, 28961)]