190621760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{12157}}^1$

素因数の和:12188

約数の個数: 84

約数和(自身を含む): 528070572

約数和(自身を除く): 337448812

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 12157, 15680, 24314, 48628, 60785, 85099, 97256, 121570, 170198, 194512, 243140, 340396, 389024, 425495, 486280, 595693, 680792, 778048, 850990, 972560, 1191386, 1361584, 1701980, 1945120, 2382772, 2723168, 2978465, 3403960, 3890240, 4765544, 5446336, 5956930, 6807920, 9531088, 11913860, 13615840, 19062176, 23827720, 27231680, 38124352, 47655440, 95310880, 190621760]

約数ペア:

[(1, 190621760), (2, 95310880), (4, 47655440), (5, 38124352), (7, 27231680), (8, 23827720), (10, 19062176), (14, 13615840), (16, 11913860), (20, 9531088), (28, 6807920), (32, 5956930), (35, 5446336), (40, 4765544), (49, 3890240), (56, 3403960), (64, 2978465), (70, 2723168), (80, 2382772), (98, 1945120), (112, 1701980), (140, 1361584), (160, 1191386), (196, 972560), (224, 850990), (245, 778048), (280, 680792), (320, 595693), (392, 486280), (448, 425495), (490, 389024), (560, 340396), (784, 243140), (980, 194512), (1120, 170198), (1568, 121570), (1960, 97256), (2240, 85099), (3136, 60785), (3920, 48628), (7840, 24314), (12157, 15680)]